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惧留孙网 > 惧留孙课堂 > 在线手册 > WINDOWS API手册 > WM_CLOSE
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WM_CLOSE 消息

窗口或应用程序应该关闭的时收到此消息。
应该在窗口过程 WindowProc 中处理此消息。
 声明:
#define WM_CLOSE  0x0010
参数
wParam
此参数不被使用

lParam
此参数不被使用
返回值
类型:LRESULT
如果应用程序处理了这个消息,应该返回0。
备注
通常,应用应该调用 DestroyWindow 销毁窗口。默认窗口过程 DefWindowProc 会销毁窗口。
支持
最低桌面系统支持Windows 2000 Professional
头文件Winuser.h (已包含在Windows.h中)

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