/// <summary>
/// The button delete on click.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The e.
/// </param>
private void ButtonDeleteOnClick(object sender, RoutedEventArgs e)
{
var selectedRow = ExtendedVisualTreeHelper.GetVisualParent <DataGridRow>(sender as DependencyObject).Item;
if (this.routes.Contains((Route)selectedRow))
{
this.routes.Remove((Route)selectedRow);
}
if (this.routes.Count == 0)
{
this.TextBlockForBlankRow.Visibility = Visibility.Visible;
this.DataGrid.Visibility = Visibility.Collapsed;
}
this.DataGrid.ItemsSource = this.routes;
}
/// <summary>
/// The button edit on click.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The e.
/// </param>
private async void ButtonEditOnClick(object sender, RoutedEventArgs e)
{
var selectedRow = ExtendedVisualTreeHelper.GetVisualParent <DataGridRow>(sender as DependencyObject).Item;
var dialog2 = new AddRouteDialog {
DataContext = new AddRouteDialogViewModel((Route)selectedRow)
};
var result2 = await DialogHost.Show(dialog2, "RootDialog")
.ConfigureAwait(false);
if (result2 != null)
{
this.Dispatcher.Invoke(
() =>
{
this.routes.Remove((Route)selectedRow);
this.routes.Add((Route)result2);
this.routes = new ObservableCollection <Route>(this.routes.DistinctBy(r => r.StationCode));
this.DataGrid.ItemsSource = this.routes;
},
DispatcherPriority.Normal);
}
}