private void ShowAirTime()
        {
            float endNodeTransmitTimeMs = EndNode.GetOnePacketTransmitTimeMs() *
                                          Settings.PacketsPerHour;

            labelAirTimePercents.Text = (endNodeTransmitTimeMs * 100 /
                                         Settings.SimulateLengthMs).ToString();
        }
 private void ShowOnePacketLengthMs()
 {
     labelOnePacketLengthMs.Text =
         EndNode.GetOnePacketTransmitTimeMs().ToString();
 }