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));
}