private void AlarmSummary_Shown(object sender, EventArgs e) { // get the Alarm summary // Addentum 135-2012av-1 : Deprecate Execution of GetAlarmSummary, GetEVentInformation instead // -> parameter 2 in the method call bool Ret; Ret = comm.GetAlarmSummaryOrEventRequest(adr, true, ref Alarms); // try GetEVentInformation if (!Ret) { Ret = comm.GetAlarmSummaryOrEventRequest(adr, false, ref Alarms); // try GetAlarmSummary } if (Ret) { LblInfo.Visible = false; FillTreeNode(); AckText.Enabled = AckBt.Enabled = true; } else { LblInfo.Text = "Service not available on this device"; } Application.UseWaitCursor = false; Cursor.Current = Cursors.Default; // sometimes required, else not back since a click ! }