1 files changed, 23 insertions, 0 deletions
diff --git a/src/mscorlib/src/System/ConsoleModifiers.cs b/src/mscorlib/src/System/ConsoleModifiers.cs
new file mode 100644
index 0000000000..9fe14b2134
--- /dev/null
+++ b/src/mscorlib/src/System/ConsoleModifiers.cs
@@ -0,0 +1,23 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+/*=============================================================================
+**
+**
+**
+** Purpose: This enumeration represents the keys Alt, Shift, and Control 
+**          which modify the meaning of another key when pressed.
+**
+**
+=============================================================================*/
+
+namespace System {
+[Serializable]
+[Flags]
+    public enum ConsoleModifiers
+    {
+        Alt = 1,
+        Shift = 2,
+        Control = 4
+    }
+}