I want to make a MDI-Form that contains a form that has been drawn with directX. (like in the beginning game development, http://www.hide-link.com/ )
But the problem is that when I load the Child form I get a error from the device.Present method. This doesn't happen when load the form the normal way, so not as an mdi child.
I'm using DirectX sdk April 2006 and C# .net. I also have C# 2005 but I dont use it for this project
Game Technologies: DirectX, XNA, XACT, etc.12