first_file.h

不错书对C++/C程序员很有用的大家不要错过.

#define IDM_EXIT           100
#define IDM_TEST           200
#define IDM_ABOUT          301

LRESULT CALLBACK WndProc  (HWND, UINT, WPARAM, LPARAM);
LRESULT CALLBACK About    (HWND, UINT, WPARAM, LPARAM);