1 files changed, 42 insertions, 0 deletions

diff --git a/src/WixToolset.Core.Native/Msi/Session.cs b/src/WixToolset.Core.Native/Msi/Session.cs
new file mode 100644
index 00000000..743fb2be
--- /dev/null
+++ b/src/WixToolset.Core.Native/Msi/Session.cs
@@ -0,0 +1,42 @@
+// 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.Core.Native.Msi
+{
+    using System.Globalization;
+
+    /// <summary>
+    /// Controls the installation process.
+    /// </summary>
+    public sealed class Session : MsiHandle
+    {
+        /// <summary>
+        /// Instantiate a new Session.
+        /// </summary>
+        /// <param name="database">The database to open.</param>
+        public Session(Database database)
+        {
+            var packagePath = "#" + database.Handle.ToString(CultureInfo.InvariantCulture);
+
+            var error = MsiInterop.MsiOpenPackage(packagePath, out var handle);
+            if (0 != error)
+            {
+                throw new MsiException(error);
+            }
+
+            this.Handle = handle;
+        }
+
+        /// <summary>
+        /// Executes a built-in action, custom action, or user-interface wizard action.
+        /// </summary>
+        /// <param name="action">Specifies the action to execute.</param>
+        public void DoAction(string action)
+        {
+            var error = MsiInterop.MsiDoAction(this.Handle, action);
+            if (0 != error)
+            {
+                throw new MsiException(error);
+            }
+        }
+    }
+}