protected override void OnLoad(EventArgs ea) { try { //browser tab browserControl.DisplayTemplate("MainPage"); //log tab tabLog.VisibleChanged += (s, e) => { logCount = 0; UpdateLogTab(); }; logControl.OnNotifyNewLog += (s, e) => { logCount++; UpdateLogTab(); }; } catch (Exception ex) { ProgramContext.LogException(ex); } }