Restore SEBPatch

SafeExamBrowser.SystemComponents.Contracts/OperatingSystem.cs

@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2024 ETH Zürich, IT Services
+ * 
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+namespace SafeExamBrowser.SystemComponents.Contracts
+{
+	/// <summary>
+	/// Defines all operating systems supported by the application.
+	/// </summary>
+	public enum OperatingSystem
+	{
+		Unknown = 0,
+		Windows7,
+		Windows8,
+		Windows8_1,
+		Windows10,
+		Windows11
+	}
+}