Better .nupkg names

1 files changed, 2164 insertions, 0 deletions

diff --git a/src/api/burn/WixToolset.BootstrapperApplicationApi/BootstrapperApplication.cs b/src/api/burn/WixToolset.BootstrapperApplicationApi/BootstrapperApplication.cs
new file mode 100644
index 00000000..f9fca748
--- /dev/null
+++ b/src/api/burn/WixToolset.BootstrapperApplicationApi/BootstrapperApplication.cs
@@ -0,0 +1,2164 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.BootstrapperApplicationApi
+{
+    using System;
+    using System.Runtime.InteropServices;
+    using System.Threading;
+
+    /// <summary>
+    /// The default bootstrapper application.
+    /// </summary>
+    [ClassInterface(ClassInterfaceType.None)]
+    public abstract class BootstrapperApplication : MarshalByRefObject, IDefaultBootstrapperApplication
+    {
+        /// <summary>
+        /// Gets the <see cref="IEngine"/> for interaction with the engine.
+        /// </summary>
+        protected IEngine engine;
+
+        /// <inheritdoc/>
+        public event EventHandler<CreateEventArgs> Create;
+
+        /// <inheritdoc/>
+        public event EventHandler<DestroyEventArgs> Destroy;
+
+        /// <inheritdoc/>
+        public event EventHandler<StartupEventArgs> Startup;
+
+        /// <inheritdoc/>
+        public event EventHandler<ShutdownEventArgs> Shutdown;
+
+        /// <inheritdoc/>
+        public event EventHandler<DetectBeginEventArgs> DetectBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<DetectForwardCompatibleBundleEventArgs> DetectForwardCompatibleBundle;
+
+        /// <inheritdoc/>
+        public event EventHandler<DetectUpdateBeginEventArgs> DetectUpdateBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<DetectUpdateEventArgs> DetectUpdate;
+
+        /// <inheritdoc/>
+        public event EventHandler<DetectUpdateCompleteEventArgs> DetectUpdateComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<DetectRelatedBundleEventArgs> DetectRelatedBundle;
+
+        /// <inheritdoc/>
+        public event EventHandler<DetectPackageBeginEventArgs> DetectPackageBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<DetectCompatibleMsiPackageEventArgs> DetectCompatibleMsiPackage;
+
+        /// <inheritdoc/>
+        public event EventHandler<DetectRelatedMsiPackageEventArgs> DetectRelatedMsiPackage;
+
+        /// <inheritdoc/>
+        public event EventHandler<DetectPatchTargetEventArgs> DetectPatchTarget;
+
+        /// <inheritdoc/>
+        public event EventHandler<DetectMsiFeatureEventArgs> DetectMsiFeature;
+
+        /// <inheritdoc/>
+        public event EventHandler<DetectPackageCompleteEventArgs> DetectPackageComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<DetectCompleteEventArgs> DetectComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlanBeginEventArgs> PlanBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlanRelatedBundleEventArgs> PlanRelatedBundle;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlanRelatedBundleTypeEventArgs> PlanRelatedBundleType;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlanRollbackBoundaryEventArgs> PlanRollbackBoundary;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlanPackageBeginEventArgs> PlanPackageBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlanCompatibleMsiPackageBeginEventArgs> PlanCompatibleMsiPackageBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlanCompatibleMsiPackageCompleteEventArgs> PlanCompatibleMsiPackageComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlanPatchTargetEventArgs> PlanPatchTarget;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlanMsiFeatureEventArgs> PlanMsiFeature;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlanMsiPackageEventArgs> PlanMsiPackage;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlanPackageCompleteEventArgs> PlanPackageComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlannedCompatiblePackageEventArgs> PlannedCompatiblePackage;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlannedPackageEventArgs> PlannedPackage;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlanCompleteEventArgs> PlanComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<ApplyBeginEventArgs> ApplyBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<ElevateBeginEventArgs> ElevateBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<ElevateCompleteEventArgs> ElevateComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<ProgressEventArgs> Progress;
+
+        /// <inheritdoc/>
+        public event EventHandler<ErrorEventArgs> Error;
+
+        /// <inheritdoc/>
+        public event EventHandler<RegisterBeginEventArgs> RegisterBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<RegisterCompleteEventArgs> RegisterComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<UnregisterBeginEventArgs> UnregisterBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<UnregisterCompleteEventArgs> UnregisterComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<CacheBeginEventArgs> CacheBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<CachePackageBeginEventArgs> CachePackageBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<CacheAcquireBeginEventArgs> CacheAcquireBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<CacheAcquireProgressEventArgs> CacheAcquireProgress;
+
+        /// <inheritdoc/>
+        public event EventHandler<CacheAcquireResolvingEventArgs> CacheAcquireResolving;
+
+        /// <inheritdoc/>
+        public event EventHandler<CacheAcquireCompleteEventArgs> CacheAcquireComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<CacheVerifyBeginEventArgs> CacheVerifyBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<CacheVerifyProgressEventArgs> CacheVerifyProgress;
+
+        /// <inheritdoc/>
+        public event EventHandler<CacheVerifyCompleteEventArgs> CacheVerifyComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<CachePackageCompleteEventArgs> CachePackageComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<CacheCompleteEventArgs> CacheComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<ExecuteBeginEventArgs> ExecuteBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<ExecutePackageBeginEventArgs> ExecutePackageBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<ExecutePatchTargetEventArgs> ExecutePatchTarget;
+
+        /// <inheritdoc/>
+        public event EventHandler<ExecuteMsiMessageEventArgs> ExecuteMsiMessage;
+
+        /// <inheritdoc/>
+        public event EventHandler<ExecuteFilesInUseEventArgs> ExecuteFilesInUse;
+
+        /// <inheritdoc/>
+        public event EventHandler<ExecutePackageCompleteEventArgs> ExecutePackageComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<ExecuteCompleteEventArgs> ExecuteComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<ApplyCompleteEventArgs> ApplyComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<ApplyDowngradeEventArgs> ApplyDowngrade;
+
+        /// <inheritdoc/>
+        public event EventHandler<ExecuteProgressEventArgs> ExecuteProgress;
+
+        /// <inheritdoc/>
+        public event EventHandler<LaunchApprovedExeBeginEventArgs> LaunchApprovedExeBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<LaunchApprovedExeCompleteEventArgs> LaunchApprovedExeComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<BeginMsiTransactionBeginEventArgs> BeginMsiTransactionBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<BeginMsiTransactionCompleteEventArgs> BeginMsiTransactionComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<CommitMsiTransactionBeginEventArgs> CommitMsiTransactionBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<CommitMsiTransactionCompleteEventArgs> CommitMsiTransactionComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<RollbackMsiTransactionBeginEventArgs> RollbackMsiTransactionBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<RollbackMsiTransactionCompleteEventArgs> RollbackMsiTransactionComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<PauseAutomaticUpdatesBeginEventArgs> PauseAutomaticUpdatesBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<PauseAutomaticUpdatesCompleteEventArgs> PauseAutomaticUpdatesComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<SystemRestorePointBeginEventArgs> SystemRestorePointBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<SystemRestorePointCompleteEventArgs> SystemRestorePointComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlanForwardCompatibleBundleEventArgs> PlanForwardCompatibleBundle;
+
+        /// <inheritdoc/>
+        public event EventHandler<CacheContainerOrPayloadVerifyBeginEventArgs> CacheContainerOrPayloadVerifyBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<CacheContainerOrPayloadVerifyProgressEventArgs> CacheContainerOrPayloadVerifyProgress;
+
+        /// <inheritdoc/>
+        public event EventHandler<CacheContainerOrPayloadVerifyCompleteEventArgs> CacheContainerOrPayloadVerifyComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<CachePayloadExtractBeginEventArgs> CachePayloadExtractBegin;
+
+        /// <inheritdoc/>
+        public event EventHandler<CachePayloadExtractProgressEventArgs> CachePayloadExtractProgress;
+
+        /// <inheritdoc/>
+        public event EventHandler<CachePayloadExtractCompleteEventArgs> CachePayloadExtractComplete;
+
+        /// <inheritdoc/>
+        public event EventHandler<PlanRestoreRelatedBundleEventArgs> PlanRestoreRelatedBundle;
+
+        /// <inheritdoc/>
+        public event EventHandler<ExecuteProcessCancelEventArgs> ExecuteProcessCancel;
+
+        /// <inheritdoc/>
+        public event EventHandler<DetectRelatedBundlePackageEventArgs> DetectRelatedBundlePackage;
+
+        /// <inheritdoc/>
+        public event EventHandler<CachePackageNonVitalValidationFailureEventArgs> CachePackageNonVitalValidationFailure;
+
+        /// <summary>
+        /// The default constructor.
+        /// </summary>
+        /// <remarks>
+        /// The engine object will be valid after handling the OnCreate() event.
+        /// </remarks>
+        protected BootstrapperApplication()
+        {
+        }
+
+        /// <summary>
+        /// This constructor is no longer used.
+        /// </summary>
+        [Obsolete("This constructor is no longer used. Use the default constructor. The engine object will be valid after handling the OnCreate() event.")]
+        protected BootstrapperApplication(IEngine engine)
+        {
+            throw new NotImplementedException("This constructor is no longer used. Use the default constructor. The engine object will be valid after handling the OnCreate() event.");
+        }
+
+        /// <summary>
+        /// Entry point that is called when the bootstrapper application is ready to run.
+        /// </summary>
+        protected abstract void Run();
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="Create"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCreate(CreateEventArgs args)
+        {
+            this.engine = args.Engine;
+
+            EventHandler<CreateEventArgs> handler = this.Create;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="Destroy"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDestroy(DestroyEventArgs args)
+        {
+            EventHandler<DestroyEventArgs> handler = this.Destroy;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="Startup"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnStartup(StartupEventArgs args)
+        {
+            EventHandler<StartupEventArgs> handler = this.Startup;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+
+            Thread uiThread = new Thread(this.Run);
+            uiThread.Name = "UIThread";
+            uiThread.SetApartmentState(ApartmentState.STA);
+            uiThread.Start();
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="Shutdown"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnShutdown(ShutdownEventArgs args)
+        {
+            EventHandler<ShutdownEventArgs> handler = this.Shutdown;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="DetectBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDetectBegin(DetectBeginEventArgs args)
+        {
+            EventHandler<DetectBeginEventArgs> handler = this.DetectBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="DetectForwardCompatibleBundle"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDetectForwardCompatibleBundle(DetectForwardCompatibleBundleEventArgs args)
+        {
+            EventHandler<DetectForwardCompatibleBundleEventArgs> handler = this.DetectForwardCompatibleBundle;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="DetectUpdateBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDetectUpdateBegin(DetectUpdateBeginEventArgs args)
+        {
+            EventHandler<DetectUpdateBeginEventArgs> handler = this.DetectUpdateBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="DetectUpdate"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDetectUpdate(DetectUpdateEventArgs args)
+        {
+            EventHandler<DetectUpdateEventArgs> handler = this.DetectUpdate;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="DetectUpdateComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDetectUpdateComplete(DetectUpdateCompleteEventArgs args)
+        {
+            EventHandler<DetectUpdateCompleteEventArgs> handler = this.DetectUpdateComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="DetectRelatedBundle"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDetectRelatedBundle(DetectRelatedBundleEventArgs args)
+        {
+            EventHandler<DetectRelatedBundleEventArgs> handler = this.DetectRelatedBundle;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="DetectPackageBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDetectPackageBegin(DetectPackageBeginEventArgs args)
+        {
+            EventHandler<DetectPackageBeginEventArgs> handler = this.DetectPackageBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="DetectCompatibleMsiPackage"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDetectCompatibleMsiPackage(DetectCompatibleMsiPackageEventArgs args)
+        {
+            EventHandler<DetectCompatibleMsiPackageEventArgs> handler = this.DetectCompatibleMsiPackage;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="DetectRelatedMsiPackage"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDetectRelatedMsiPackage(DetectRelatedMsiPackageEventArgs args)
+        {
+            EventHandler<DetectRelatedMsiPackageEventArgs> handler = this.DetectRelatedMsiPackage;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="DetectPatchTarget"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDetectPatchTarget(DetectPatchTargetEventArgs args)
+        {
+            EventHandler<DetectPatchTargetEventArgs> handler = this.DetectPatchTarget;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="DetectMsiFeature"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDetectMsiFeature(DetectMsiFeatureEventArgs args)
+        {
+            EventHandler<DetectMsiFeatureEventArgs> handler = this.DetectMsiFeature;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="DetectPackageComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDetectPackageComplete(DetectPackageCompleteEventArgs args)
+        {
+            EventHandler<DetectPackageCompleteEventArgs> handler = this.DetectPackageComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="DetectComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDetectComplete(DetectCompleteEventArgs args)
+        {
+            EventHandler<DetectCompleteEventArgs> handler = this.DetectComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlanBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlanBegin(PlanBeginEventArgs args)
+        {
+            EventHandler<PlanBeginEventArgs> handler = this.PlanBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlanRelatedBundle"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlanRelatedBundle(PlanRelatedBundleEventArgs args)
+        {
+            EventHandler<PlanRelatedBundleEventArgs> handler = this.PlanRelatedBundle;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlanRelatedBundleType"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlanRelatedBundleType(PlanRelatedBundleTypeEventArgs args)
+        {
+            EventHandler<PlanRelatedBundleTypeEventArgs> handler = this.PlanRelatedBundleType;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlanRollbackBoundary"/> event.
+        /// </summary>
+        protected virtual void OnPlanRollbackBoundary(PlanRollbackBoundaryEventArgs args)
+        {
+            EventHandler<PlanRollbackBoundaryEventArgs> handler = this.PlanRollbackBoundary;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlanPackageBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlanPackageBegin(PlanPackageBeginEventArgs args)
+        {
+            EventHandler<PlanPackageBeginEventArgs> handler = this.PlanPackageBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlanCompatibleMsiPackageBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlanCompatibleMsiPackageBegin(PlanCompatibleMsiPackageBeginEventArgs args)
+        {
+            EventHandler<PlanCompatibleMsiPackageBeginEventArgs> handler = this.PlanCompatibleMsiPackageBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlanCompatibleMsiPackageComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlanCompatibleMsiPackageComplete(PlanCompatibleMsiPackageCompleteEventArgs args)
+        {
+            EventHandler<PlanCompatibleMsiPackageCompleteEventArgs> handler = this.PlanCompatibleMsiPackageComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlanPatchTarget"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlanPatchTarget(PlanPatchTargetEventArgs args)
+        {
+            EventHandler<PlanPatchTargetEventArgs> handler = this.PlanPatchTarget;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlanMsiFeature"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlanMsiFeature(PlanMsiFeatureEventArgs args)
+        {
+            EventHandler<PlanMsiFeatureEventArgs> handler = this.PlanMsiFeature;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlanMsiPackage"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlanMsiPackage(PlanMsiPackageEventArgs args)
+        {
+            EventHandler<PlanMsiPackageEventArgs> handler = this.PlanMsiPackage;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlanPackageComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlanPackageComplete(PlanPackageCompleteEventArgs args)
+        {
+            EventHandler<PlanPackageCompleteEventArgs> handler = this.PlanPackageComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlannedCompatiblePackage"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlannedCompatiblePackage(PlannedCompatiblePackageEventArgs args)
+        {
+            EventHandler<PlannedCompatiblePackageEventArgs> handler = this.PlannedCompatiblePackage;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlannedPackage"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlannedPackage(PlannedPackageEventArgs args)
+        {
+            EventHandler<PlannedPackageEventArgs> handler = this.PlannedPackage;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlanComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlanComplete(PlanCompleteEventArgs args)
+        {
+            EventHandler<PlanCompleteEventArgs> handler = this.PlanComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="ApplyBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnApplyBegin(ApplyBeginEventArgs args)
+        {
+            EventHandler<ApplyBeginEventArgs> handler = this.ApplyBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="ElevateBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnElevateBegin(ElevateBeginEventArgs args)
+        {
+            EventHandler<ElevateBeginEventArgs> handler = this.ElevateBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="ElevateComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnElevateComplete(ElevateCompleteEventArgs args)
+        {
+            EventHandler<ElevateCompleteEventArgs> handler = this.ElevateComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="Progress"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnProgress(ProgressEventArgs args)
+        {
+            EventHandler<ProgressEventArgs> handler = this.Progress;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="Error"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnError(ErrorEventArgs args)
+        {
+            EventHandler<ErrorEventArgs> handler = this.Error;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="RegisterBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnRegisterBegin(RegisterBeginEventArgs args)
+        {
+            EventHandler<RegisterBeginEventArgs> handler = this.RegisterBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="RegisterComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnRegisterComplete(RegisterCompleteEventArgs args)
+        {
+            EventHandler<RegisterCompleteEventArgs> handler = this.RegisterComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="UnregisterBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnUnregisterBegin(UnregisterBeginEventArgs args)
+        {
+            EventHandler<UnregisterBeginEventArgs> handler = this.UnregisterBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="UnregisterComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnUnregisterComplete(UnregisterCompleteEventArgs args)
+        {
+            EventHandler<UnregisterCompleteEventArgs> handler = this.UnregisterComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CacheBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCacheBegin(CacheBeginEventArgs args)
+        {
+            EventHandler<CacheBeginEventArgs> handler = this.CacheBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CachePackageBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCachePackageBegin(CachePackageBeginEventArgs args)
+        {
+            EventHandler<CachePackageBeginEventArgs> handler = this.CachePackageBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CacheAcquireBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCacheAcquireBegin(CacheAcquireBeginEventArgs args)
+        {
+            EventHandler<CacheAcquireBeginEventArgs> handler = this.CacheAcquireBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CacheAcquireProgress"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCacheAcquireProgress(CacheAcquireProgressEventArgs args)
+        {
+            EventHandler<CacheAcquireProgressEventArgs> handler = this.CacheAcquireProgress;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CacheAcquireResolving"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCacheAcquireResolving(CacheAcquireResolvingEventArgs args)
+        {
+            EventHandler<CacheAcquireResolvingEventArgs> handler = this.CacheAcquireResolving;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CacheAcquireComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCacheAcquireComplete(CacheAcquireCompleteEventArgs args)
+        {
+            EventHandler<CacheAcquireCompleteEventArgs> handler = this.CacheAcquireComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CacheVerifyBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCacheVerifyBegin(CacheVerifyBeginEventArgs args)
+        {
+            EventHandler<CacheVerifyBeginEventArgs> handler = this.CacheVerifyBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CacheVerifyProgress"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCacheVerifyProgress(CacheVerifyProgressEventArgs args)
+        {
+            EventHandler<CacheVerifyProgressEventArgs> handler = this.CacheVerifyProgress;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CacheVerifyComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCacheVerifyComplete(CacheVerifyCompleteEventArgs args)
+        {
+            EventHandler<CacheVerifyCompleteEventArgs> handler = this.CacheVerifyComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CachePackageComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCachePackageComplete(CachePackageCompleteEventArgs args)
+        {
+            EventHandler<CachePackageCompleteEventArgs> handler = this.CachePackageComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CacheComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCacheComplete(CacheCompleteEventArgs args)
+        {
+            EventHandler<CacheCompleteEventArgs> handler = this.CacheComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="ExecuteBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnExecuteBegin(ExecuteBeginEventArgs args)
+        {
+            EventHandler<ExecuteBeginEventArgs> handler = this.ExecuteBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="ExecutePackageBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnExecutePackageBegin(ExecutePackageBeginEventArgs args)
+        {
+            EventHandler<ExecutePackageBeginEventArgs> handler = this.ExecutePackageBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="ExecutePatchTarget"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnExecutePatchTarget(ExecutePatchTargetEventArgs args)
+        {
+            EventHandler<ExecutePatchTargetEventArgs> handler = this.ExecutePatchTarget;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="ExecuteMsiMessage"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnExecuteMsiMessage(ExecuteMsiMessageEventArgs args)
+        {
+            EventHandler<ExecuteMsiMessageEventArgs> handler = this.ExecuteMsiMessage;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="ExecuteFilesInUse"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnExecuteFilesInUse(ExecuteFilesInUseEventArgs args)
+        {
+            EventHandler<ExecuteFilesInUseEventArgs> handler = this.ExecuteFilesInUse;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="ExecutePackageComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnExecutePackageComplete(ExecutePackageCompleteEventArgs args)
+        {
+            EventHandler<ExecutePackageCompleteEventArgs> handler = this.ExecutePackageComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="ExecuteComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnExecuteComplete(ExecuteCompleteEventArgs args)
+        {
+            EventHandler<ExecuteCompleteEventArgs> handler = this.ExecuteComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="ApplyComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnApplyComplete(ApplyCompleteEventArgs args)
+        {
+            EventHandler<ApplyCompleteEventArgs> handler = this.ApplyComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="ApplyDowngrade"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnApplyDowngrade(ApplyDowngradeEventArgs args)
+        {
+            EventHandler<ApplyDowngradeEventArgs> handler = this.ApplyDowngrade;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="ExecuteProgress"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnExecuteProgress(ExecuteProgressEventArgs args)
+        {
+            EventHandler<ExecuteProgressEventArgs> handler = this.ExecuteProgress;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="LaunchApprovedExeBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnLaunchApprovedExeBegin(LaunchApprovedExeBeginEventArgs args)
+        {
+            EventHandler<LaunchApprovedExeBeginEventArgs> handler = this.LaunchApprovedExeBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="LaunchApprovedExeComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnLaunchApprovedExeComplete(LaunchApprovedExeCompleteEventArgs args)
+        {
+            EventHandler<LaunchApprovedExeCompleteEventArgs> handler = this.LaunchApprovedExeComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="BeginMsiTransactionBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnBeginMsiTransactionBegin(BeginMsiTransactionBeginEventArgs args)
+        {
+            EventHandler<BeginMsiTransactionBeginEventArgs> handler = this.BeginMsiTransactionBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="BeginMsiTransactionComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnBeginMsiTransactionComplete(BeginMsiTransactionCompleteEventArgs args)
+        {
+            EventHandler<BeginMsiTransactionCompleteEventArgs> handler = this.BeginMsiTransactionComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CommitMsiTransactionBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCommitMsiTransactionBegin(CommitMsiTransactionBeginEventArgs args)
+        {
+            EventHandler<CommitMsiTransactionBeginEventArgs> handler = this.CommitMsiTransactionBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CommitMsiTransactionComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCommitMsiTransactionComplete(CommitMsiTransactionCompleteEventArgs args)
+        {
+            EventHandler<CommitMsiTransactionCompleteEventArgs> handler = this.CommitMsiTransactionComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="RollbackMsiTransactionBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnRollbackMsiTransactionBegin(RollbackMsiTransactionBeginEventArgs args)
+        {
+            EventHandler<RollbackMsiTransactionBeginEventArgs> handler = this.RollbackMsiTransactionBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="RollbackMsiTransactionComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnRollbackMsiTransactionComplete(RollbackMsiTransactionCompleteEventArgs args)
+        {
+            EventHandler<RollbackMsiTransactionCompleteEventArgs> handler = this.RollbackMsiTransactionComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PauseAutomaticUpdatesBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPauseAutomaticUpdatesBegin(PauseAutomaticUpdatesBeginEventArgs args)
+        {
+            EventHandler<PauseAutomaticUpdatesBeginEventArgs> handler = this.PauseAutomaticUpdatesBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PauseAutomaticUpdatesComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPauseAutomaticUpdatesComplete(PauseAutomaticUpdatesCompleteEventArgs args)
+        {
+            EventHandler<PauseAutomaticUpdatesCompleteEventArgs> handler = this.PauseAutomaticUpdatesComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="SystemRestorePointBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnSystemRestorePointBegin(SystemRestorePointBeginEventArgs args)
+        {
+            EventHandler<SystemRestorePointBeginEventArgs> handler = this.SystemRestorePointBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="SystemRestorePointComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnSystemRestorePointComplete(SystemRestorePointCompleteEventArgs args)
+        {
+            EventHandler<SystemRestorePointCompleteEventArgs> handler = this.SystemRestorePointComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlanForwardCompatibleBundle"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlanForwardCompatibleBundle(PlanForwardCompatibleBundleEventArgs args)
+        {
+            EventHandler<PlanForwardCompatibleBundleEventArgs> handler = this.PlanForwardCompatibleBundle;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CacheContainerOrPayloadVerifyBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCacheContainerOrPayloadVerifyBegin(CacheContainerOrPayloadVerifyBeginEventArgs args)
+        {
+            EventHandler<CacheContainerOrPayloadVerifyBeginEventArgs> handler = this.CacheContainerOrPayloadVerifyBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CacheContainerOrPayloadVerifyProgress"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCacheContainerOrPayloadVerifyProgress(CacheContainerOrPayloadVerifyProgressEventArgs args)
+        {
+            EventHandler<CacheContainerOrPayloadVerifyProgressEventArgs> handler = this.CacheContainerOrPayloadVerifyProgress;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CacheContainerOrPayloadVerifyComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCacheContainerOrPayloadVerifyComplete(CacheContainerOrPayloadVerifyCompleteEventArgs args)
+        {
+            EventHandler<CacheContainerOrPayloadVerifyCompleteEventArgs> handler = this.CacheContainerOrPayloadVerifyComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CachePayloadExtractBegin"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCachePayloadExtractBegin(CachePayloadExtractBeginEventArgs args)
+        {
+            EventHandler<CachePayloadExtractBeginEventArgs> handler = this.CachePayloadExtractBegin;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CachePayloadExtractProgress"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCachePayloadExtractProgress(CachePayloadExtractProgressEventArgs args)
+        {
+            EventHandler<CachePayloadExtractProgressEventArgs> handler = this.CachePayloadExtractProgress;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CachePayloadExtractComplete"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCachePayloadExtractComplete(CachePayloadExtractCompleteEventArgs args)
+        {
+            EventHandler<CachePayloadExtractCompleteEventArgs> handler = this.CachePayloadExtractComplete;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="PlanRestoreRelatedBundle"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnPlanRestoreRelatedBundle(PlanRestoreRelatedBundleEventArgs args)
+        {
+            EventHandler<PlanRestoreRelatedBundleEventArgs> handler = this.PlanRestoreRelatedBundle;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="ExecuteProcessCancel"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnExecuteProcessCancel(ExecuteProcessCancelEventArgs args)
+        {
+            EventHandler<ExecuteProcessCancelEventArgs> handler = this.ExecuteProcessCancel;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="DetectRelatedBundlePackage"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnDetectRelatedBundlePackage(DetectRelatedBundlePackageEventArgs args)
+        {
+            EventHandler<DetectRelatedBundlePackageEventArgs> handler = this.DetectRelatedBundlePackage;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        /// <summary>
+        /// Called by the engine, raises the <see cref="CachePackageNonVitalValidationFailure"/> event.
+        /// </summary>
+        /// <param name="args">Additional arguments for this event.</param>
+        protected virtual void OnCachePackageNonVitalValidationFailure(CachePackageNonVitalValidationFailureEventArgs args)
+        {
+            EventHandler<CachePackageNonVitalValidationFailureEventArgs> handler = this.CachePackageNonVitalValidationFailure;
+            if (null != handler)
+            {
+                handler(this, args);
+            }
+        }
+
+        #region IBootstrapperApplication Members
+
+        int IBootstrapperApplication.BAProc(int message, IntPtr pvArgs, IntPtr pvResults)
+        {
+            switch (message)
+            {
+                default:
+                    return NativeMethods.E_NOTIMPL;
+            }
+        }
+
+        void IBootstrapperApplication.BAProcFallback(int message, IntPtr pvArgs, IntPtr pvResults, ref int phr)
+        {
+        }
+
+        int IBootstrapperApplication.OnCreate(IBootstrapperEngine engine, ref Command command)
+        {
+            CreateEventArgs args = new CreateEventArgs(new Engine(engine), command.GetBootstrapperCommand());
+            this.OnCreate(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDestroy(bool reload)
+        {
+            DestroyEventArgs args = new DestroyEventArgs(reload);
+            this.OnDestroy(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnStartup()
+        {
+            StartupEventArgs args = new StartupEventArgs();
+            this.OnStartup(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnShutdown(ref BOOTSTRAPPER_SHUTDOWN_ACTION action)
+        {
+            ShutdownEventArgs args = new ShutdownEventArgs(action);
+            this.OnShutdown(args);
+
+            action = args.Action;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDetectBegin(bool fCached, RegistrationType registrationType, int cPackages, ref bool fCancel)
+        {
+            DetectBeginEventArgs args = new DetectBeginEventArgs(fCached, registrationType, cPackages, fCancel);
+            this.OnDetectBegin(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDetectForwardCompatibleBundle(string wzBundleId, RelationType relationType, string wzBundleTag, bool fPerMachine, string wzVersion, bool fMissingFromCache, ref bool fCancel)
+        {
+            DetectForwardCompatibleBundleEventArgs args = new DetectForwardCompatibleBundleEventArgs(wzBundleId, relationType, wzBundleTag, fPerMachine, wzVersion, fMissingFromCache, fCancel);
+            this.OnDetectForwardCompatibleBundle(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDetectUpdateBegin(string wzUpdateLocation, ref bool fCancel, ref bool fSkip)
+        {
+            DetectUpdateBeginEventArgs args = new DetectUpdateBeginEventArgs(wzUpdateLocation, fCancel, fSkip);
+            this.OnDetectUpdateBegin(args);
+
+            fCancel = args.Cancel;
+            fSkip = args.Skip;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDetectUpdate(string wzUpdateLocation, long dw64Size, string wzHash, UpdateHashType hashAlgorithm, string wzVersion, string wzTitle, string wzSummary, string wzContentType, string wzContent, ref bool fCancel, ref bool fStopProcessingUpdates)
+        {
+            DetectUpdateEventArgs args = new DetectUpdateEventArgs(wzUpdateLocation, dw64Size, wzHash, hashAlgorithm, wzVersion, wzTitle, wzSummary, wzContentType, wzContent, fCancel, fStopProcessingUpdates);
+            this.OnDetectUpdate(args);
+
+            fCancel = args.Cancel;
+            fStopProcessingUpdates = args.StopProcessingUpdates;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDetectUpdateComplete(int hrStatus, ref bool fIgnoreError)
+        {
+            DetectUpdateCompleteEventArgs args = new DetectUpdateCompleteEventArgs(hrStatus, fIgnoreError);
+            this.OnDetectUpdateComplete(args);
+
+            fIgnoreError = args.IgnoreError;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDetectRelatedBundle(string wzProductCode, RelationType relationType, string wzBundleTag, bool fPerMachine, string wzVersion, bool fMissingFromCache, ref bool fCancel)
+        {
+            DetectRelatedBundleEventArgs args = new DetectRelatedBundleEventArgs(wzProductCode, relationType, wzBundleTag, fPerMachine, wzVersion, fMissingFromCache, fCancel);
+            this.OnDetectRelatedBundle(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDetectPackageBegin(string wzPackageId, ref bool fCancel)
+        {
+            DetectPackageBeginEventArgs args = new DetectPackageBeginEventArgs(wzPackageId, fCancel);
+            this.OnDetectPackageBegin(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDetectCompatibleMsiPackage(string wzPackageId, string wzCompatiblePackageId, string wzCompatiblePackageVersion, ref bool fCancel)
+        {
+            DetectCompatibleMsiPackageEventArgs args = new DetectCompatibleMsiPackageEventArgs(wzPackageId, wzCompatiblePackageId, wzCompatiblePackageVersion, fCancel);
+            this.OnDetectCompatibleMsiPackage(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDetectRelatedMsiPackage(string wzPackageId, string wzUpgradeCode, string wzProductCode, bool fPerMachine, string wzVersion, RelatedOperation operation, ref bool fCancel)
+        {
+            DetectRelatedMsiPackageEventArgs args = new DetectRelatedMsiPackageEventArgs(wzPackageId, wzUpgradeCode, wzProductCode, fPerMachine, wzVersion, operation, fCancel);
+            this.OnDetectRelatedMsiPackage(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDetectPatchTarget(string wzPackageId, string wzProductCode, PackageState patchState, ref bool fCancel)
+        {
+            DetectPatchTargetEventArgs args = new DetectPatchTargetEventArgs(wzPackageId, wzProductCode, patchState, fCancel);
+            this.OnDetectPatchTarget(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDetectMsiFeature(string wzPackageId, string wzFeatureId, FeatureState state, ref bool fCancel)
+        {
+            DetectMsiFeatureEventArgs args = new DetectMsiFeatureEventArgs(wzPackageId, wzFeatureId, state, fCancel);
+            this.OnDetectMsiFeature(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDetectPackageComplete(string wzPackageId, int hrStatus, PackageState state, bool fCached)
+        {
+            DetectPackageCompleteEventArgs args = new DetectPackageCompleteEventArgs(wzPackageId, hrStatus, state, fCached);
+            this.OnDetectPackageComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDetectComplete(int hrStatus, bool fEligibleForCleanup)
+        {
+            DetectCompleteEventArgs args = new DetectCompleteEventArgs(hrStatus, fEligibleForCleanup);
+            this.OnDetectComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlanBegin(int cPackages, ref bool fCancel)
+        {
+            PlanBeginEventArgs args = new PlanBeginEventArgs(cPackages, fCancel);
+            this.OnPlanBegin(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlanRelatedBundle(string wzBundleId, RequestState recommendedState, ref RequestState pRequestedState, ref bool fCancel)
+        {
+            PlanRelatedBundleEventArgs args = new PlanRelatedBundleEventArgs(wzBundleId, recommendedState, pRequestedState, fCancel);
+            this.OnPlanRelatedBundle(args);
+
+            pRequestedState = args.State;
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlanRelatedBundleType(string wzBundleId, RelatedBundlePlanType recommendedType, ref RelatedBundlePlanType pRequestedType, ref bool fCancel)
+        {
+            PlanRelatedBundleTypeEventArgs args = new PlanRelatedBundleTypeEventArgs(wzBundleId, recommendedType, pRequestedType, fCancel);
+            this.OnPlanRelatedBundleType(args);
+
+            pRequestedType = args.Type;
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlanRollbackBoundary(string wzRollbackBoundaryId, bool fRecommendedTransaction, ref bool fTransaction, ref bool fCancel)
+        {
+            PlanRollbackBoundaryEventArgs args = new PlanRollbackBoundaryEventArgs(wzRollbackBoundaryId, fRecommendedTransaction, fTransaction, fCancel);
+            this.OnPlanRollbackBoundary(args);
+
+            fTransaction = args.Transaction;
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlanPackageBegin(string wzPackageId, PackageState state, bool fCached, BOOTSTRAPPER_PACKAGE_CONDITION_RESULT installCondition, BOOTSTRAPPER_PACKAGE_CONDITION_RESULT repairCondition, RequestState recommendedState, BOOTSTRAPPER_CACHE_TYPE recommendedCacheType, ref RequestState pRequestedState, ref BOOTSTRAPPER_CACHE_TYPE pRequestedCacheType, ref bool fCancel)
+        {
+            PlanPackageBeginEventArgs args = new PlanPackageBeginEventArgs(wzPackageId, state, fCached, installCondition, repairCondition, recommendedState, recommendedCacheType, pRequestedState, pRequestedCacheType, fCancel);
+            this.OnPlanPackageBegin(args);
+
+            pRequestedState = args.State;
+            pRequestedCacheType = args.CacheType;
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlanCompatibleMsiPackageBegin(string wzPackageId, string wzCompatiblePackageId, string wzCompatiblePackageVersion, bool recommendedRemove, ref bool pRequestedRemove, ref bool fCancel)
+        {
+            PlanCompatibleMsiPackageBeginEventArgs args = new PlanCompatibleMsiPackageBeginEventArgs(wzPackageId, wzCompatiblePackageId, wzCompatiblePackageVersion, recommendedRemove, pRequestedRemove, fCancel);
+            this.OnPlanCompatibleMsiPackageBegin(args);
+
+            pRequestedRemove = args.RequestRemove;
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlanCompatibleMsiPackageComplete(string wzPackageId, string wzCompatiblePackageId, int hrStatus, bool requestedRemove)
+        {
+            PlanCompatibleMsiPackageCompleteEventArgs args = new PlanCompatibleMsiPackageCompleteEventArgs(wzPackageId, wzCompatiblePackageId, hrStatus, requestedRemove);
+            this.OnPlanCompatibleMsiPackageComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlanPatchTarget(string wzPackageId, string wzProductCode, RequestState recommendedState, ref RequestState pRequestedState, ref bool fCancel)
+        {
+            PlanPatchTargetEventArgs args = new PlanPatchTargetEventArgs(wzPackageId, wzProductCode, recommendedState, pRequestedState, fCancel);
+            this.OnPlanPatchTarget(args);
+
+            pRequestedState = args.State;
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlanMsiFeature(string wzPackageId, string wzFeatureId, FeatureState recommendedState, ref FeatureState pRequestedState, ref bool fCancel)
+        {
+            PlanMsiFeatureEventArgs args = new PlanMsiFeatureEventArgs(wzPackageId, wzFeatureId, recommendedState, pRequestedState, fCancel);
+            this.OnPlanMsiFeature(args);
+
+            pRequestedState = args.State;
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlanMsiPackage(string wzPackageId, bool fExecute, ActionState action, BOOTSTRAPPER_MSI_FILE_VERSIONING recommendedFileVersioning, ref bool fCancel, ref BURN_MSI_PROPERTY actionMsiProperty, ref INSTALLUILEVEL uiLevel, ref bool fDisableExternalUiHandler, ref BOOTSTRAPPER_MSI_FILE_VERSIONING fileVersioning)
+        {
+            PlanMsiPackageEventArgs args = new PlanMsiPackageEventArgs(wzPackageId, fExecute, action, recommendedFileVersioning, fCancel, actionMsiProperty, uiLevel, fDisableExternalUiHandler, fileVersioning);
+            this.OnPlanMsiPackage(args);
+
+            fCancel = args.Cancel;
+            actionMsiProperty = args.ActionMsiProperty;
+            uiLevel = args.UiLevel;
+            fDisableExternalUiHandler = args.DisableExternalUiHandler;
+            fileVersioning = args.FileVersioning;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlanPackageComplete(string wzPackageId, int hrStatus, RequestState requested)
+        {
+            var args = new PlanPackageCompleteEventArgs(wzPackageId, hrStatus, requested);
+            this.OnPlanPackageComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlannedCompatiblePackage(string wzPackageId, string wzCompatiblePackageId, bool remove)
+        {
+            var args = new PlannedCompatiblePackageEventArgs(wzPackageId, wzCompatiblePackageId, remove);
+            this.OnPlannedCompatiblePackage(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlannedPackage(string wzPackageId, ActionState execute, ActionState rollback, bool fPlannedCache, bool fPlannedUncache)
+        {
+            var args = new PlannedPackageEventArgs(wzPackageId, execute, rollback, fPlannedCache, fPlannedUncache);
+            this.OnPlannedPackage(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlanComplete(int hrStatus)
+        {
+            PlanCompleteEventArgs args = new PlanCompleteEventArgs(hrStatus);
+            this.OnPlanComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnApplyBegin(int dwPhaseCount, ref bool fCancel)
+        {
+            ApplyBeginEventArgs args = new ApplyBeginEventArgs(dwPhaseCount, fCancel);
+            this.OnApplyBegin(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnElevateBegin(ref bool fCancel)
+        {
+            ElevateBeginEventArgs args = new ElevateBeginEventArgs(fCancel);
+            this.OnElevateBegin(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnElevateComplete(int hrStatus)
+        {
+            ElevateCompleteEventArgs args = new ElevateCompleteEventArgs(hrStatus);
+            this.OnElevateComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnProgress(int dwProgressPercentage, int dwOverallPercentage, ref bool fCancel)
+        {
+            ProgressEventArgs args = new ProgressEventArgs(dwProgressPercentage, dwOverallPercentage, fCancel);
+            this.OnProgress(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnError(ErrorType errorType, string wzPackageId, int dwCode, string wzError, int dwUIHint, int cData, string[] rgwzData, Result nRecommendation, ref Result pResult)
+        {
+            ErrorEventArgs args = new ErrorEventArgs(errorType, wzPackageId, dwCode, wzError, dwUIHint, rgwzData, nRecommendation, pResult);
+            this.OnError(args);
+
+            pResult = args.Result;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnRegisterBegin(RegistrationType recommendedRegistrationType, ref bool fCancel, ref RegistrationType registrationType)
+        {
+            RegisterBeginEventArgs args = new RegisterBeginEventArgs(recommendedRegistrationType, fCancel, registrationType);
+            this.OnRegisterBegin(args);
+
+            fCancel = args.Cancel;
+            registrationType = args.RegistrationType;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnRegisterComplete(int hrStatus)
+        {
+            RegisterCompleteEventArgs args = new RegisterCompleteEventArgs(hrStatus);
+            this.OnRegisterComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCacheBegin(ref bool fCancel)
+        {
+            CacheBeginEventArgs args = new CacheBeginEventArgs(fCancel);
+            this.OnCacheBegin(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCachePackageBegin(string wzPackageId, int cCachePayloads, long dw64PackageCacheSize, bool fVital, ref bool fCancel)
+        {
+            CachePackageBeginEventArgs args = new CachePackageBeginEventArgs(wzPackageId, cCachePayloads, dw64PackageCacheSize, fVital, fCancel);
+            this.OnCachePackageBegin(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCacheAcquireBegin(string wzPackageOrContainerId, string wzPayloadId, string wzSource, string wzDownloadUrl, string wzPayloadContainerId, CacheOperation recommendation, ref CacheOperation action, ref bool fCancel)
+        {
+            CacheAcquireBeginEventArgs args = new CacheAcquireBeginEventArgs(wzPackageOrContainerId, wzPayloadId, wzSource, wzDownloadUrl, wzPayloadContainerId, recommendation, action, fCancel);
+            this.OnCacheAcquireBegin(args);
+
+            action = args.Action;
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCacheAcquireProgress(string wzPackageOrContainerId, string wzPayloadId, long dw64Progress, long dw64Total, int dwOverallPercentage, ref bool fCancel)
+        {
+            CacheAcquireProgressEventArgs args = new CacheAcquireProgressEventArgs(wzPackageOrContainerId, wzPayloadId, dw64Progress, dw64Total, dwOverallPercentage, fCancel);
+            this.OnCacheAcquireProgress(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCacheAcquireResolving(string wzPackageOrContainerId, string wzPayloadId, string[] searchPaths, int cSearchPaths, bool fFoundLocal, int dwRecommendedSearchPath, string wzDownloadUrl, string wzPayloadContainerId, CacheResolveOperation recommendation, ref int dwChosenSearchPath, ref CacheResolveOperation action, ref bool fCancel)
+        {
+            CacheAcquireResolvingEventArgs args = new CacheAcquireResolvingEventArgs(wzPackageOrContainerId, wzPayloadId, searchPaths, fFoundLocal, dwRecommendedSearchPath, wzDownloadUrl, wzPayloadContainerId, recommendation, dwChosenSearchPath, action, fCancel);
+            this.OnCacheAcquireResolving(args);
+
+            dwChosenSearchPath = args.ChosenSearchPath;
+            action = args.Action;
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCacheAcquireComplete(string wzPackageOrContainerId, string wzPayloadId, int hrStatus, BOOTSTRAPPER_CACHEACQUIRECOMPLETE_ACTION recommendation, ref BOOTSTRAPPER_CACHEACQUIRECOMPLETE_ACTION action)
+        {
+            CacheAcquireCompleteEventArgs args = new CacheAcquireCompleteEventArgs(wzPackageOrContainerId, wzPayloadId, hrStatus, recommendation, action);
+            this.OnCacheAcquireComplete(args);
+
+            action = args.Action;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCacheVerifyBegin(string wzPackageOrContainerId, string wzPayloadId, ref bool fCancel)
+        {
+            CacheVerifyBeginEventArgs args = new CacheVerifyBeginEventArgs(wzPackageOrContainerId, wzPayloadId, fCancel);
+            this.OnCacheVerifyBegin(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCacheVerifyProgress(string wzPackageOrContainerId, string wzPayloadId, long dw64Progress, long dw64Total, int dwOverallPercentage, CacheVerifyStep verifyStep, ref bool fCancel)
+        {
+            CacheVerifyProgressEventArgs args = new CacheVerifyProgressEventArgs(wzPackageOrContainerId, wzPayloadId, dw64Progress, dw64Total, dwOverallPercentage, verifyStep, fCancel);
+            this.OnCacheVerifyProgress(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCacheVerifyComplete(string wzPackageOrContainerId, string wzPayloadId, int hrStatus, BOOTSTRAPPER_CACHEVERIFYCOMPLETE_ACTION recommendation, ref BOOTSTRAPPER_CACHEVERIFYCOMPLETE_ACTION action)
+        {
+            CacheVerifyCompleteEventArgs args = new CacheVerifyCompleteEventArgs(wzPackageOrContainerId, wzPayloadId, hrStatus, recommendation, action);
+            this.OnCacheVerifyComplete(args);
+
+            action = args.Action;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCachePackageComplete(string wzPackageId, int hrStatus, BOOTSTRAPPER_CACHEPACKAGECOMPLETE_ACTION recommendation, ref BOOTSTRAPPER_CACHEPACKAGECOMPLETE_ACTION action)
+        {
+            CachePackageCompleteEventArgs args = new CachePackageCompleteEventArgs(wzPackageId, hrStatus, recommendation, action);
+            this.OnCachePackageComplete(args);
+
+            action = args.Action;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCacheComplete(int hrStatus)
+        {
+            CacheCompleteEventArgs args = new CacheCompleteEventArgs(hrStatus);
+            this.OnCacheComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnExecuteBegin(int cExecutingPackages, ref bool fCancel)
+        {
+            ExecuteBeginEventArgs args = new ExecuteBeginEventArgs(cExecutingPackages, fCancel);
+            this.OnExecuteBegin(args);
+
+            args.Cancel = fCancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnExecutePackageBegin(string wzPackageId, bool fExecute, ActionState action, INSTALLUILEVEL uiLevel, bool fDisableExternalUiHandler, ref bool fCancel)
+        {
+            ExecutePackageBeginEventArgs args = new ExecutePackageBeginEventArgs(wzPackageId, fExecute, action, uiLevel, fDisableExternalUiHandler, fCancel);
+            this.OnExecutePackageBegin(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnExecutePatchTarget(string wzPackageId, string wzTargetProductCode, ref bool fCancel)
+        {
+            ExecutePatchTargetEventArgs args = new ExecutePatchTargetEventArgs(wzPackageId, wzTargetProductCode, fCancel);
+            this.OnExecutePatchTarget(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnExecuteProgress(string wzPackageId, int dwProgressPercentage, int dwOverallPercentage, ref bool fCancel)
+        {
+            ExecuteProgressEventArgs args = new ExecuteProgressEventArgs(wzPackageId, dwProgressPercentage, dwOverallPercentage, fCancel);
+            this.OnExecuteProgress(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnExecuteMsiMessage(string wzPackageId, InstallMessage messageType, int dwUIHint, string wzMessage, int cData, string[] rgwzData, Result nRecommendation, ref Result pResult)
+        {
+            ExecuteMsiMessageEventArgs args = new ExecuteMsiMessageEventArgs(wzPackageId, messageType, dwUIHint, wzMessage, rgwzData, nRecommendation, pResult);
+            this.OnExecuteMsiMessage(args);
+
+            pResult = args.Result;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnExecuteFilesInUse(string wzPackageId, int cFiles, string[] rgwzFiles, Result nRecommendation, FilesInUseType source, ref Result pResult)
+        {
+            ExecuteFilesInUseEventArgs args = new ExecuteFilesInUseEventArgs(wzPackageId, rgwzFiles, nRecommendation, source, pResult);
+            this.OnExecuteFilesInUse(args);
+
+            pResult = args.Result;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnExecutePackageComplete(string wzPackageId, int hrStatus, ApplyRestart restart, BOOTSTRAPPER_EXECUTEPACKAGECOMPLETE_ACTION recommendation, ref BOOTSTRAPPER_EXECUTEPACKAGECOMPLETE_ACTION pAction)
+        {
+            ExecutePackageCompleteEventArgs args = new ExecutePackageCompleteEventArgs(wzPackageId, hrStatus, restart, recommendation, pAction);
+            this.OnExecutePackageComplete(args);
+
+            pAction = args.Action;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnExecuteComplete(int hrStatus)
+        {
+            ExecuteCompleteEventArgs args = new ExecuteCompleteEventArgs(hrStatus);
+            this.OnExecuteComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnUnregisterBegin(RegistrationType recommendedRegistrationType, ref RegistrationType registrationType)
+        {
+            UnregisterBeginEventArgs args = new UnregisterBeginEventArgs(recommendedRegistrationType, registrationType);
+            this.OnUnregisterBegin(args);
+
+            registrationType = args.RegistrationType;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnUnregisterComplete(int hrStatus)
+        {
+            UnregisterCompleteEventArgs args = new UnregisterCompleteEventArgs(hrStatus);
+            this.OnUnregisterComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnApplyComplete(int hrStatus, ApplyRestart restart, BOOTSTRAPPER_APPLYCOMPLETE_ACTION recommendation, ref BOOTSTRAPPER_APPLYCOMPLETE_ACTION pAction)
+        {
+            ApplyCompleteEventArgs args = new ApplyCompleteEventArgs(hrStatus, restart, recommendation, pAction);
+            this.OnApplyComplete(args);
+
+            pAction = args.Action;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnApplyDowngrade(int hrRecommendation, ref int hrStatus)
+        {
+            ApplyDowngradeEventArgs args = new ApplyDowngradeEventArgs(hrRecommendation, hrStatus);
+            this.OnApplyDowngrade(args);
+
+            hrStatus = args.Status;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnLaunchApprovedExeBegin(ref bool fCancel)
+        {
+            LaunchApprovedExeBeginEventArgs args = new LaunchApprovedExeBeginEventArgs(fCancel);
+            this.OnLaunchApprovedExeBegin(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnLaunchApprovedExeComplete(int hrStatus, int processId)
+        {
+            LaunchApprovedExeCompleteEventArgs args = new LaunchApprovedExeCompleteEventArgs(hrStatus, processId);
+            this.OnLaunchApprovedExeComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnBeginMsiTransactionBegin(string transactionId, ref bool fCancel)
+        {
+            BeginMsiTransactionBeginEventArgs args = new BeginMsiTransactionBeginEventArgs(transactionId, fCancel);
+            this.OnBeginMsiTransactionBegin(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnBeginMsiTransactionComplete(string transactionId, int hrStatus)
+        {
+            BeginMsiTransactionCompleteEventArgs args = new BeginMsiTransactionCompleteEventArgs(transactionId, hrStatus);
+            this.OnBeginMsiTransactionComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCommitMsiTransactionBegin(string transactionId, ref bool fCancel)
+        {
+            CommitMsiTransactionBeginEventArgs args = new CommitMsiTransactionBeginEventArgs(transactionId, fCancel);
+            this.OnCommitMsiTransactionBegin(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCommitMsiTransactionComplete(string transactionId, int hrStatus, ApplyRestart restart, BOOTSTRAPPER_EXECUTEMSITRANSACTIONCOMPLETE_ACTION recommendation, ref BOOTSTRAPPER_EXECUTEMSITRANSACTIONCOMPLETE_ACTION pAction)
+        {
+            CommitMsiTransactionCompleteEventArgs args = new CommitMsiTransactionCompleteEventArgs(transactionId, hrStatus, restart, recommendation, pAction);
+            this.OnCommitMsiTransactionComplete(args);
+
+            pAction = args.Action;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnRollbackMsiTransactionBegin(string transactionId)
+        {
+            RollbackMsiTransactionBeginEventArgs args = new RollbackMsiTransactionBeginEventArgs(transactionId);
+            this.OnRollbackMsiTransactionBegin(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnRollbackMsiTransactionComplete(string transactionId, int hrStatus, ApplyRestart restart, BOOTSTRAPPER_EXECUTEMSITRANSACTIONCOMPLETE_ACTION recommendation, ref BOOTSTRAPPER_EXECUTEMSITRANSACTIONCOMPLETE_ACTION pAction)
+        {
+            RollbackMsiTransactionCompleteEventArgs args = new RollbackMsiTransactionCompleteEventArgs(transactionId, hrStatus, restart, recommendation, pAction);
+            this.OnRollbackMsiTransactionComplete(args);
+
+            pAction = args.Action;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPauseAutomaticUpdatesBegin()
+        {
+            PauseAutomaticUpdatesBeginEventArgs args = new PauseAutomaticUpdatesBeginEventArgs();
+            this.OnPauseAutomaticUpdatesBegin(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPauseAutomaticUpdatesComplete(int hrStatus)
+        {
+            PauseAutomaticUpdatesCompleteEventArgs args = new PauseAutomaticUpdatesCompleteEventArgs(hrStatus);
+            this.OnPauseAutomaticUpdatesComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnSystemRestorePointBegin()
+        {
+            SystemRestorePointBeginEventArgs args = new SystemRestorePointBeginEventArgs();
+            this.OnSystemRestorePointBegin(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnSystemRestorePointComplete(int hrStatus)
+        {
+            SystemRestorePointCompleteEventArgs args = new SystemRestorePointCompleteEventArgs(hrStatus);
+            this.OnSystemRestorePointComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlanForwardCompatibleBundle(string wzBundleId, RelationType relationType, string wzBundleTag, bool fPerMachine, string wzVersion, bool fRecommendedIgnoreBundle, ref bool fCancel, ref bool fIgnoreBundle)
+        {
+            PlanForwardCompatibleBundleEventArgs args = new PlanForwardCompatibleBundleEventArgs(wzBundleId, relationType, wzBundleTag, fPerMachine, wzVersion, fRecommendedIgnoreBundle, fCancel, fIgnoreBundle);
+            this.OnPlanForwardCompatibleBundle(args);
+
+            fCancel = args.Cancel;
+            fIgnoreBundle = args.IgnoreBundle;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCacheContainerOrPayloadVerifyBegin(string wzPackageOrContainerId, string wzPayloadId, ref bool fCancel)
+        {
+            CacheContainerOrPayloadVerifyBeginEventArgs args = new CacheContainerOrPayloadVerifyBeginEventArgs(wzPackageOrContainerId, wzPayloadId, fCancel);
+            this.OnCacheContainerOrPayloadVerifyBegin(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCacheContainerOrPayloadVerifyProgress(string wzPackageOrContainerId, string wzPayloadId, long dw64Progress, long dw64Total, int dwOverallPercentage, ref bool fCancel)
+        {
+            CacheContainerOrPayloadVerifyProgressEventArgs args = new CacheContainerOrPayloadVerifyProgressEventArgs(wzPackageOrContainerId, wzPayloadId, dw64Progress, dw64Total, dwOverallPercentage, fCancel);
+            this.OnCacheContainerOrPayloadVerifyProgress(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCacheContainerOrPayloadVerifyComplete(string wzPackageOrContainerId, string wzPayloadId, int hrStatus)
+        {
+            CacheContainerOrPayloadVerifyCompleteEventArgs args = new CacheContainerOrPayloadVerifyCompleteEventArgs(wzPackageOrContainerId, wzPayloadId, hrStatus);
+            this.OnCacheContainerOrPayloadVerifyComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCachePayloadExtractBegin(string wzContainerId, string wzPayloadId, ref bool fCancel)
+        {
+            CachePayloadExtractBeginEventArgs args = new CachePayloadExtractBeginEventArgs(wzContainerId, wzPayloadId, fCancel);
+            this.OnCachePayloadExtractBegin(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCachePayloadExtractProgress(string wzContainerId, string wzPayloadId, long dw64Progress, long dw64Total, int dwOverallPercentage, ref bool fCancel)
+        {
+            CachePayloadExtractProgressEventArgs args = new CachePayloadExtractProgressEventArgs(wzContainerId, wzPayloadId, dw64Progress, dw64Total, dwOverallPercentage, fCancel);
+            this.OnCachePayloadExtractProgress(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCachePayloadExtractComplete(string wzContainerId, string wzPayloadId, int hrStatus)
+        {
+            CachePayloadExtractCompleteEventArgs args = new CachePayloadExtractCompleteEventArgs(wzContainerId, wzPayloadId, hrStatus);
+            this.OnCachePayloadExtractComplete(args);
+
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnPlanRestoreRelatedBundle(string wzBundleId, RequestState recommendedState, ref RequestState pRequestedState, ref bool fCancel)
+        {
+            PlanRestoreRelatedBundleEventArgs args = new PlanRestoreRelatedBundleEventArgs(wzBundleId, recommendedState, pRequestedState, fCancel);
+            this.OnPlanRestoreRelatedBundle(args);
+
+            pRequestedState = args.State;
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnExecuteProcessCancel(string wzPackageId, int processId, BOOTSTRAPPER_EXECUTEPROCESSCANCEL_ACTION recommendation, ref BOOTSTRAPPER_EXECUTEPROCESSCANCEL_ACTION pAction)
+        {
+            ExecuteProcessCancelEventArgs args = new ExecuteProcessCancelEventArgs(wzPackageId, processId, recommendation, pAction);
+            this.OnExecuteProcessCancel(args);
+
+            pAction = args.Action;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnDetectRelatedBundlePackage(string wzPackageId, string wzProductCode, RelationType relationType, bool fPerMachine, string wzVersion, ref bool fCancel)
+        {
+            DetectRelatedBundlePackageEventArgs args = new DetectRelatedBundlePackageEventArgs(wzPackageId, wzProductCode, relationType, fPerMachine, wzVersion, fCancel);
+            this.OnDetectRelatedBundlePackage(args);
+
+            fCancel = args.Cancel;
+            return args.HResult;
+        }
+
+        int IBootstrapperApplication.OnCachePackageNonVitalValidationFailure(string wzPackageId, int hrStatus, BOOTSTRAPPER_CACHEPACKAGENONVITALVALIDATIONFAILURE_ACTION recommendation, ref BOOTSTRAPPER_CACHEPACKAGENONVITALVALIDATIONFAILURE_ACTION action)
+        {
+            CachePackageNonVitalValidationFailureEventArgs args = new CachePackageNonVitalValidationFailureEventArgs(wzPackageId, hrStatus, recommendation, action);
+            this.OnCachePackageNonVitalValidationFailure(args);
+
+            action = args.Action;
+            return args.HResult;
+        }
+
+        #endregion
+    }
+}