public void Execute(object parameter)
 {
     if (NestedCommand == null)
     {
         _provider.GoBack();
     }
     else
     {
         NestedCommand.Execute(parameter);
     }
 }
示例#2
0
 private void backButton_Click(object sender, RoutedEventArgs e)
 {
     NavigationProvider.GoBack();
 }