1 files changed, 29 insertions, 0 deletions
diff --git a/src/mscorlib/src/System/Runtime/InteropServices/WindowsRuntime/IReference.cs b/src/mscorlib/src/System/Runtime/InteropServices/WindowsRuntime/IReference.cs
new file mode 100644
index 0000000000..d0101dafc9
--- /dev/null
+++ b/src/mscorlib/src/System/Runtime/InteropServices/WindowsRuntime/IReference.cs
@@ -0,0 +1,29 @@
+// 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.
+
+//
+
+using System;
+
+namespace System.Runtime.InteropServices.WindowsRuntime
+{
+    [ComImport]
+    [Guid("61c17706-2d65-11e0-9ae8-d48564015472")]
+    [WindowsRuntimeImport]
+    // Note that ideally, T should be constrained to be a value type.  However, Windows uses IReference<HSTRING>
+    // and the projection may not be exactly pretty.
+    internal interface IReference<T> : IPropertyValue
+    {
+        T Value { get; }
+    }
+
+    [ComImport]
+    [Guid("61c17707-2d65-11e0-9ae8-d48564015472")]
+    [WindowsRuntimeImport]
+    // T can be any WinRT-compatible type, including reference types.
+    internal interface IReferenceArray<T> : IPropertyValue
+    {
+        T[] Value { get; }
+    }
+}