private void StartAsyncOperations(string messageToShow) { _primaryInstanceProgressBar.Start(); Label_StatusBarInfo.Content = messageToShow; Button_ArhivePrimaryInstance.IsEnabled = false; Button_CopyPrimaryNewFiles.IsEnabled = false; Button_OpenPage.IsEnabled = false; Button_StartIIS.IsEnabled = false; Button_StopIIS.IsEnabled = false; ListBox_WebsiteNodes.IsEnabled = false; }