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I want to send a keystroke to another app. (16.bit, old) 
i've tried: 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CWnd* pDoptT; 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pDoptT &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;= &nbsp;GetNextWindow(GW_HWNDNEXT); 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;do 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{ 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;CString strWindowTitle; 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; pDoptT-&gt;GetWindowText(strWindowTitle); 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;if(strWindowTitle.Find(&quot;App to receive key&quot;) !=-1) 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; { 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //found the app i want to send keystrokes 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;::SetForegroundWindow(pDoptT-&gt;m_hWnd); 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ::SendMessage(pDoptT-&gt;m_hWnd,WM_KEYDOWN, (WPARAM) iVirtKeyCode, (LPARAM) 0); 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pDoptT &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;= DoptT-&gt;GetNextWindow(GW_HWNDNEXT); 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}while(pDoptT != NULL); 
 
somehow the other app does not react, any other solutions? 
 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;thanx martin 
 
 
 

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I want to send a keystroke to another app. (16.bit, old)
i've tried:
	CWnd* pDoptT;
	pDoptT	=  GetNextWindow(GW_HWNDNEXT); 
	do
	{
	  CString strWindowTitle;
          pDoptT->GetWindowText(strWindowTitle);
	  if(strWindowTitle.Find("App to receive key") !=-1)
          {
            //found the app i want to send keystrokes
	    ::SetForegroundWindow(pDoptT->m_hWnd); 
            ::SendMessage(pDoptT->m_hWnd,WM_KEYDOWN, (WPARAM) iVirtKeyCode, (LPARAM) 0); 
			
		}
		pDoptT	= DoptT->GetNextWindow(GW_HWNDNEXT); 
	}while(pDoptT != NULL);

somehow the other app does not react, any other solutions?

                       thanx martin





Sending a keystroke to the active window as if typed at the keyboard.

Kernel and system programming is the process of creating the software necessary for a computer or device to function and operate other programs. Some operating systems (such as Microsoft Windows) are proprietary, but others, such as the various Linux distributions, are open source.