LRESULT CALLBACK WindowProc( HWND hwnd,//发送方的窗口句柄 UINT msg,//消息id,即消息的种类 WPARAM wparam,//详细信息 LPARAM lparam);//详细信息
hdc = BeginPaint(hWnd, &ps); // TODO: 在此添加任意绘图代码... EndPaint(hWnd, &ps);
typedef struct tagPAINTSTRUCT { HDC hdc; BOOL fErase; RECT rcPaint; BOOL fRestore; BOOL fIncUpdate; BYTE rgbReserved[32]; } PAINTSTRUCT
原文地址:http://blog.csdn.net/luo_xianming/article/details/40452981