private void OnDeviceDiscovered(BaseMeterDevice baseMeterDevice)
 {
     this.baseMeterDevice = baseMeterDevice;
 }
 private void OnDeviceDisappeared(BaseMeterDevice baseMeterDevice)
 {
     if (this.baseMeterDevice.Ident == baseMeterDevice.Ident)
     {
         this.baseMeterDevice.Connected = false;
     }
 }