1 files changed, 36 insertions, 0 deletions

diff --git a/src/api/burn/WixToolset.Mba.Core/VerUtilVersionReleaseLabel.cs b/src/api/burn/WixToolset.Mba.Core/VerUtilVersionReleaseLabel.cs
new file mode 100644
index 00000000..97e8190d
--- /dev/null
+++ b/src/api/burn/WixToolset.Mba.Core/VerUtilVersionReleaseLabel.cs
@@ -0,0 +1,36 @@
+// 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.Mba.Core
+{
+    using System;
+    using System.Runtime.InteropServices;
+
+    /// <summary>
+    /// A release label from a <see cref="VerUtilVersion"/>.
+    /// </summary>
+    public sealed class VerUtilVersionReleaseLabel
+    {
+        internal VerUtilVersionReleaseLabel(IntPtr pReleaseLabel, IntPtr wzVersion)
+        {
+            var releaseLabel = (VerUtil.VersionReleaseLabelStruct)Marshal.PtrToStructure(pReleaseLabel, typeof(VerUtil.VersionReleaseLabelStruct));
+            this.IsNumeric = releaseLabel.fNumeric;
+            this.Value = releaseLabel.dwValue;
+            this.Label = VerUtil.VersionStringFromOffset(wzVersion, releaseLabel.cchLabelOffset, releaseLabel.cchLabel);
+        }
+
+        /// <summary>
+        /// Whether the label was parsed as a number.
+        /// </summary>
+        public bool IsNumeric { get; private set; }
+
+        /// <summary>
+        /// If <see cref="IsNumeric"/> then the value that was parsed.
+        /// </summary>
+        public uint Value { get; private set; }
+
+        /// <summary>
+        /// The string version of the label.
+        /// </summary>
+        public string Label { get; private set; }
+    }
+}