Hiya, I'd like to be able to draw inside a control on a window using DirectX, but I can't find any information on how to do this. The reason is so my C++ game can be interfaced with a C# application - I'd like to drop, say, a picturebox on a form, and then pass a handle (via C++/CLR) to the game so the display is drawn inside it. Can anyone suggest anything, or direct me to some information? I'm thinking mainly of the C++ side here. Many thanks for any help [smile] James