Alm. pc og medie center tastatur

//virtuelt tastetryk for zoom "ctrl+shift+z" i MCE...         
        [DllImport("user32.dll")]
        static extern void keybd_event(byte bVk, byte bScan, uint dwFlags,
        UIntPtr dwExtraInfo);
        public const byte VK_LSHIFT = 0xA0;
        public const byte VK_LCONTROL = 0xA2;
        public const byte VK_RETURN = 0x0D;
        public const byte VK_ESCAPE = 0x1B;
        public const int KEYEVENTF_EXTENDEDKEY = 0x01;
        public const int KEYEVENTF_KEYUP = 0x02;

        private void Sendtastetryktilzoom()
        {

              keybd_event(VK_LCONTROL, 0xA2, 0, (UIntPtr)0); //control trykkes ned
              keybd_event(VK_LSHIFT, 0xA0, 0, (UIntPtr)0);//shift trykkes ned
              keybd_event(0x5A, 0x5A, 0, (UIntPtr)0); //Z trykkes ned
              keybd_event(0x5A, 0x5A, KEYEVENTF_KEYUP, (UIntPtr)0); //z slippes
              keybd_event(VK_LCONTROL, 0xA2, KEYEVENTF_KEYUP, (UIntPtr)0); //control slippes
              keybd_event(VK_LSHIFT, 0xA0, KEYEVENTF_KEYUP, (UIntPtr)0); //shift slippes
              StoreCHZoom();
          
          }