The switch statement has nothing to do with MFC. It is a C construct. "Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

Hi, Using SDK is quiet straight forward.Create a MFC Application, add the necessary libraries to the library path and use the SDK, code. What sort of SDK are you using ?. What is the problem which you are facing ?. Sujan