What I did is to manually create a new form in VB with the same name as the form in C#, then opened the C# form in design view, made sure that I selected all controls on the form, copied and pasted them onto the empty new form in VB. Then just translated the code-behind with the telerik free converter at:converter.telerik.com. I'm sure it becomes cumbersome if you have a huge solution that you need to convert, but in my case it was a small solution and the results were great.