#include<windows.h>

/*窗口函数说明*/
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
/*初始化窗口类*/
/*WinMain 函数说明*/
int WINAPI WinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR     lpCmdLine,
                     int       nCmdShow)
{
 HWND hWnd;
......................