C++ WinMain(模板)

#include<windows.h>//   HINSTANCE  实例的句柄.  加载资源需要用到HINSTANCE//   HWND       窗口句柄     和窗口相关的操作//   HDC        设备句柄     绘图的操作LRESULT CALLBACK MyWinMain(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)//回调函数（消息的）{    switch(uMsg)    {    case WM_CLOSE:          //自动退出        {        ::PostQuitMessage(0);        }        break;    }    return  DefWindowProc(hWnd,uMsg,wParam,lParam); //返回消息的默认处理}int CALLBACK WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nCmdShow){    //设置画刷    HBRUSH hBrush=::CreateSolidBrush(RGB(62,71,98));    //设计窗口    WNDCLASSEX wndclass;    wndclass.cbClsExtra=0;    wndclass.cbSize=sizeof(wndclass);    wndclass.cbWndExtra=0;    wndclass.hbrBackground=hBrush;    wndclass.hCursor=0;    wndclass.hIcon=0;    wndclass.hIconSm=0;    wndclass.lpfnWndProc=MyWinMain;    wndclass.lpszClassName="Leo";   //注册窗口时候要的名字，作为参数       wndclass.lpszMenuName=0;        //菜单名字    wndclass.style=CS_HREDRAW|CS_VREDRAW;    wndclass.hInstance=hInstance;    //注册窗口    if(RegisterClassEx(&wndclass)== false)    {        MessageBox(NULL,"注册失败","提示",MB_OK);        return 0;    }    //创建    HWND hWnd=::CreateWindow("Leo","Small Test",WS_OVERLAPPEDWINDOW,0,200,500,500,NULL,NULL,hInstance,NULL);    //显示窗口    ShowWindow(hWnd,nCmdShow);    //消息循环    MSG msg;    while(::GetMessage(&msg,0,0,0))    {        ::TranslateMessage(&msg);   //将得到的消息翻译        ::DispatchMessage(&msg);    //翻译来的消息发送    }    return 0;}