CPropertySheet::PressButton

BOOL PressButton( int nButton );

Return Value

Nonzero if successful; otherwise zero.

Parameters

nButton

nButton : Identifies the button to be pressed. This parameter can be one of the following values:

• PSBTN_BACK   Chooses the Back button.
  
  
• PSBTN_NEXT   Chooses the Next button.
  
  
• PSBTN_FINISH   Chooses the Finish button.
  
  
• PSBTN_OK   Chooses the OK button.
  
  
• PSBTN_APPLYNOW   Chooses the Apply Now button.
  
  
• PSBTN_CANCEL   Chooses the Cancel button.
  
  
• PSBTN_HELP   Chooses the Help button.

Remarks

Call this member function to simulate the choice of the specified button in a property sheet. See PSM_PRESSBUTTON for more information about the Windows SDK Pressbutton message.

Example

// Simulate the selection of OK and Cancel buttons when Alt+K and
// Alt+C are pressed.  CMyPropertySheet is a CPropertySheet-derived 
// class.
BOOL CMyPropertySheet::PreTranslateMessage(MSG* pMsg) 
{
   if (pMsg->message >= WM_KEYFIRST && pMsg->message <= WM_KEYLAST)
   {
      BOOL altkey = GetKeyState(VK_MENU) < 0;
      if (altkey)
      {
         BOOL handled = TRUE;
         switch(toupper(pMsg->wParam))
         {
         case 'C':                     // for Alt+C - Cancel button
            PressButton(PSBTN_CANCEL);   // or EndDialog(IDCANCEL);
            break;

         case 'K':                     // for Alt+K - OK button
            PressButton(PSBTN_OK);      // or EndDialog(IDOK);
            break;

         default:
            handled = FALSE;
         }

         if (handled)
            return TRUE;
      }
   }

   return CPropertySheet::PreTranslateMessage(pMsg);
}

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