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惧留孙网 > 惧留孙课堂 > 在线手册 > WINDOWS API手册 > PostThreadMessage
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PostThreadMessage 函数

向标识的线程的消息队列发送一个消息。此函数会在发送完消息立即返回,而不等待线程处理发送的消息。
 函数原型:
 BOOL WINAPI PostThreadMessage ( DWORD idThread,UINT Msg,WPARAM wParam,LPARAM lParam  );
参数
idThread
类型:DWORD
线程标识符,消息将会被发送到其标识指定的线程中。

Msg
类型:UINT
被发送的消息值

wParam
类型:WPARAM
消息附加值

lParam
类型:LPARAM
消息附加值
返回值
类型:BOOL
如果成功,返回非0。
如果失败,返回0。
备注
应用程序可以通过 GetMessagePeekMessage 获取线程消息。

如果向指定的窗口发送消息,可使用 SendMessagePostMessage 函数
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)
User32.lib
DLLUser32.dll
UNICODE版本名PostThreadMessageW
ANSI版本名PostThreadMessageA

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