porting shell from nuget to local

src/Shared/Microsoft.Windows.Shell/Standard/IObjectArray.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace Standard
+{
+	[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+	[Guid("92CA9DCD-5622-4bba-A805-5E9F541BD8C9")]
+	[ComImport]
+	internal interface IObjectArray
+	{
+		uint GetCount();
+
+		[return: MarshalAs(UnmanagedType.IUnknown)]
+		object GetAt([In] uint uiIndex, [In] ref Guid riid);
+	}
+}