There is no way to embed an Autodesk Design Review 2013 control in C# .NET followed by instructions from your API reference. I am using MS Visual C# 2010 Express and win XP. Immediately after I put the control to the form VS hangs with an exception. I am new user and want only to open, zoom in/out dwg files from my C# program but could not find any example for that. Could you please give me some directions or piece of C# code.