这个问题困扰我好久，求教

Question

DNF
目測高級商人呀，現在的dnf更新的很惡心，另外win7和win8就連使用輸入法時也有問題。

Answer 1

   void SetNumLock( BOOL bState )
   {
      BYTE keyState[256];      GetKeyboardState((LPBYTE)&keyState);
      if( (bState && !(keyState[VK_NUMLOCK] & 1)) ||
          (!bState && (keyState[VK_NUMLOCK] & 1)) )
      {
      // Simulate a key press
         keybd_event( VK_NUMLOCK,
                      0x45,
                      KEYEVENTF_EXTENDEDKEY | 0,
                      0 );      // Simulate a key release
         keybd_event( VK_NUMLOCK,
                      0x45,
                      KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP,
                      0);
      }
   }