Introduction - If you have any usage issues, please Google them yourself
The principle and tells MFC AppWizard MFC framework of analysis. AppWizard is a source code generation tool, is a computer assistant program design tools, WinMain in MFC program is how to be hidden from the source program, theApp global variable is how to be distribution, the framework of MFC several functions and interactions, MFC frame window is how to produce and the destruction of the window class PreCreateWidow and OnCreate two functions on the analysis, Windows window in c++ and the relationship between CWnd class.