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;
}