public void CollapseAllBut(CompanyFileViewModel selectedItem) { foreach (var companyFileViewModel in CompanyFiles.Where(companyFileViewModel => selectedItem != companyFileViewModel)) { companyFileViewModel.IsExpanded = false; } }
private void CompanyFileLogin_OnClick(object sender, RoutedEventArgs e) { var selectedItem = (CompanyFileViewModel)CompanyFiles.SelectedItem; CompanyFile = selectedItem; NavigationService.Navigate(new Uri("/DisplayAccounts.xaml", UriKind.Relative)); }