Port OSVersion

Author: Lamparter

components/Helpers/src/OSVersion.cs

@@ -0,0 +1,38 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace CommunityToolkit.WinUI.Helpers;
+
+/// <summary>
+/// Defines Operating System version
+/// </summary>
+public struct OSVersion
+{
+    /// <summary>
+    /// Value describing major version
+    /// </summary>
+    public ushort Major;
+
+    /// <summary>
+    /// Value describing minor version
+    /// </summary>
+    public ushort Minor;
+
+    /// <summary>
+    /// Value describing build
+    /// </summary>
+    public ushort Build;
+
+    /// <summary>
+    /// Value describing revision
+    /// </summary>
+    public ushort Revision;
+
+    /// <summary>
+    /// Converts OSVersion to string
+    /// </summary>
+    /// <returns>Major.Minor.Build.Revision as a string</returns>
+    public override readonly string ToString()
+        => $"{Major}.{Minor}.{Build}.{Revision}";
+}