Imported Upstream version 4.2.0.179

Former-commit-id: 4610231f55806d2a05ed69e5ff3faa7336cc1479

mcs/class/System.Data/ReferenceSources/NativeOledbWrapper.cs

@@ -0,0 +1,39 @@
+using System;
+
+class NativeOledbWrapper
+{
+	const string msg = "It is native method used by Microsoft System.Data.OleDb implementation that Mono or non-Windows platform does not support.";
+	
+#if !MOBILE
+	public static int SizeOfPROPVARIANT {
+		get { throw new NotSupportedException (msg); }
+	}
+	
+	public static int ITransactionAbort (IntPtr handle)
+	{
+		throw new NotSupportedException (msg);
+	}
+	
+	public static int ITransactionCommit (IntPtr handle)
+	{
+		throw new NotSupportedException (msg);
+	}
+	
+	public static bool MemoryCompare (IntPtr dst, IntPtr src, int bytes)
+	{
+		throw new NotSupportedException (msg);
+	}
+	
+	public static IntPtr IChapteredRowsetReleaseChapter (IntPtr handle, IntPtr chapter)
+	{
+		throw new NotSupportedException (msg);
+	}
+#endif
+
+
+	public static int MemoryCopy (IntPtr dst, IntPtr src, int bytes)
+	{
+		throw new NotSupportedException (msg);
+	}
+	
+}