VC笔记——WM_Close,WM_Destory与WM_Quit
2009-06-03 20:12
344 查看
按Close——系统(WM_Close)—>WndProc窗口函数 DefWindowProc()接WM_Close——(调用)——>DestroyWindow()清除窗口(调用)—>PostQuitMessage()(WM_Quit)——>结束消息循环 自己编写Win32 Application 要了解不少API,一下子感到消息机制真是复杂。但学完知道许多都是系统调用,比自己写过程式的函数调用大大方便了。关键还是要用面向对象的方法来思考它。 主要步骤:定义窗口类,注册窗口类,显示窗口,更新窗口,消息循环 |
相关文章推荐
- WM_Close,WM_Destory与WM_Quit的区别
- WM_Close,WM_Destory与WM_Quit的区别
- VC WM_CLOSE,WM_QUIT,WM_DESTROY三个消息什么区别?
- WM_Close,WM_Destory与WM_Quit的区别
- WM_Close,WM_Destory与WM_Quit的区别
- MFC窗口程序三个退出程序消息:WM_CLOSE、WM_DESTROY、WM_QUIT
- 关闭窗口时WM_CLOSE,WM_DESTROY,WM_QUIT消息
- 三个退出程序消息:WM_CLOSE、WM_DESTROY、WM_QUIT
- Windows/MFC_三个退出程序消息:WM_CLOSE、WM_DESTROY、WM_QUIT
- WM_CLOSE、WM_DESTROY、WM_QUIT及各种消息投递函数详解
- 当一个窗口关闭时WM_CLOSE,WM_DESTROY,WM_QUIT
- WM_CLOSE、WM_DESTROY、WM_QUIT的区别(询问,销毁窗口,退出进程,都不是一回事)
- WM_CLOSE、WM_DESTROY、WM_QUIT, SENDMESSAGE ,POSTMESSAGE
- WM_CLOSE、WM_DESTROY、WM_QUIT学习总结(点击关闭按钮会触发WM_CLOSE消息,DestroyWindow API会触发WM_DESTROY和WM_NCDESTROY消息,MSDN上写的很清楚)
- WM_CLOSE / WM_DESTROY / WM_QUIT 几个消息的逻辑关系
- Windows/MFC_三个退出程序消息:WM_CLOSE、WM_DESTROY、WM_QUIT
- 三个退出程序消息WM_CLOSE、WM_DESTROY、WM_QUIT
- WM_DESTROY ,WM_CLOSE,WM_QUIT
- WM_CLOSE、WM_DESTROY、WM_QUIT
- WM_CLOSE、WM_DESTROY、WS_QUIT