捕获组合键 键盘组合键

Posted 2022-12-06 yanghongche

① 捕获【Ctrl、Ctrl+Alt】和【Ctrl+Alt+Shift】这样的组合键：

BOOL CTestDlg::PreTranslateMessage(MSG* pMsg)  
  
    if(pMsg->message==WM_KEYDOWN)  
      
        BOOL bCtrl=::GetKeyState(VK_CONTROL)&0x8000;  
        BOOL bShift=::GetKeyState(VK_SHIFT)&0x8000;  
        BOOL bAlt=::GetKeyState(VK_MENU)&0x8000;  
        switch(pMsg->wParam)  
          
        case VK_DELETE:  
            if(bCtrl&&bAlt&&bShift)  
                MessageBox("你按下的是Ctrl+Shift+Alt+Delete组合键","信息提示",MB_OK);  
            else if(bCtrl&&bShift)  
                MessageBox("你按下的是Ctrl+Shift+Delete组合键", "信息提示",MB_OK);  
            else if(bCtrl)  
                MessageBox("你按下的是Ctrl+Delete组合键",   "信息提示",MB_OK);  
            return TRUE;  
        case VK_INSERT:  
            if(bCtrl&&bAlt&&bShift)  
                MessageBox("你按下的是Ctrl+Shift+Alt+Insert组合键","信息提示",MB_OK);  
            else if(bCtrl&&bAlt)  
                MessageBox("你按下的是Ctrl+Alt+Insert组合键","信息提示",MB_OK);  
            else if(bCtrl)  
                MessageBox("你按下的是Ctrl+Insert组合键","信息提示",MB_OK);  
            return TRUE;  
          
      



② 捕获【Ctrl
 + Z】组合键：


BOOL CTestDlg::PreTranslateMessage(MSG* pMsg)   
  
    char nChar = pMsg->wParam;  
    if(nChar == 'Z' && ((GetAsyncKeyState( VK_LCONTROL ) & 0x8000)))  
      
        AfxMessageBox("ctrl + z");  
      
    return CDialog::PreTranslateMessage(pMsg);  
 


[转自]http://blog.csdn.net/dijkstar/article/details/8944131