protected void _disconnect()
 {
     if (_casparDevice != null && _casparDevice.IsConnected)
     {
         _casparDevice.Disconnect();
     }
     _casparDevice.Disconnect();
 }
 private void Disconnect()
 {
     if (_casparDevice != null && _casparDevice.IsConnected)
     {
         _casparDevice.Disconnect();
     }
 }