public EnquiriesTypeWindow()
 {
     InitializeComponent();
     ViewModel = new EnquiryTypeViewModel();
     ViewModel.InsertCommand.IsEnabled = true;
     base.DataContext = ViewModel;
 }
 public EnquriesTypeListWindow()
 {
     InitializeComponent();
     ViewModel        = new EnquiryTypeViewModel();
     base.DataContext = ViewModel;
     ViewModel.DeleteCommand.IsEnabled = true;
 }