private void navigationListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (navigationListView.SelectedIndex == 0)
{
ListUserControl listUserControl = new ListUserControl();
mainGrid.Children.Clear();
mainGrid.Children.Add(listUserControl);
listUserControl.commandExecutionHandler += commandExecution;
}
if (navigationListView.SelectedIndex == 2)
{
AddingUserControl addingUserControl = new AddingUserControl(0, -1);
mainGrid.Children.Clear();
mainGrid.Children.Add(addingUserControl);
addingUserControl.commandExecutionHandler += commandExecution;
}
}
