private void MainTabControl_SelectionChanged(object sender, SelectionChangedEventArgs e) { if (StartView.RestartWorkflow == null) { StartView.RestartWorkflow += RestartWorkflow; } e.Handled = false; if (GlobalObjects.ViewModel.BlockNavigation) { MainTabControl.SelectedIndex = _cacheIndex; return; } ThemeManager.TransitionsEnabled = MainTabControl.SelectedIndex != 4; ThemeManager.TransitionsEnabled = false; TabItem tabItem = null; if (MainTabControl.SelectedIndex > -1) { tabItem = ((TabItem)MainWindowTabs.Items[MainTabControl.SelectedIndex]); tabItem.IsSelected = true; tabItem.IsEnabled = true; } if (_cacheIndex != MainTabControl.SelectedIndex) { if (tabItem != null && !GlobalObjects.ViewModel.ResetXml) { if (!tabItem.Content.GetType().ToString().ToLower().Contains("productview")) { ProductView.UpdateXml(); } if (!tabItem.Content.GetType().ToString().ToLower().Contains("display")) { DisplayView.UpdateXml(); } if (!tabItem.Content.GetType().ToString().ToLower().Contains("update")) { UpdateView.UpdateXml(); } } GlobalObjects.ViewModel.ResetXml = false; _cacheIndex = MainWindowTabs.SelectedIndex; } }