我想发送Ctrl+F9给一个后台程序(已知该程序句柄)该如何写？在线等 ( 积分: 50 )

&nbsp;SendMessage(sHwnd,WM_KEYDOWN,VK_LCONTROL,0);<br> &nbsp;SendMessage(sHwnd,WM_KEYDOWN,VK_F9,0);<br><br>或者<br><br> &nbsp;SendMessage(sHwnd,WM_SYSKEYDOWN,VK_LCONTROL,0);<br> &nbsp;SendMessage(sHwnd,WM_KEYDOWN,VK_F9,0);<br><br>都不对.<br>谢谢各位了!

&nbsp;SendMessage(sHwnd,WM_KEYDOWN,VK_LCONTROL,0);<br> &nbsp;SendMessage(sHwnd,WM_KEYDOWN,VK_F9,0);<br><br>或者<br><br> &nbsp;SendMessage(sHwnd,WM_SYSKEYDOWN,VK_LCONTROL,0);<br> &nbsp;SendMessage(sHwnd,WM_KEYDOWN,VK_F9,0);<br><br>都不对.<br>谢谢各位了!

这个只是发给窗体的,发消息有很多函数<br>postmessage<br>postthreadmessage<br>BroadcastSystemMessage<br>不知你要将消息发给哪种<br><br>