void SetRoundTrip(int RoundTrip) { if (this.BaseTabs.InvokeRequired) { SetRoundTrip_d InvokeDelegate_d = new SetRoundTrip_d(SetRoundTrip); this.BaseTabs.Invoke(InvokeDelegate_d, new object[] { RoundTrip }); } else { this.RoundTripLbl.Text = string.Format("{0} ms", RoundTrip); } }