/// <summary>
/// Initializes a new instance of the <see cref="UndoCommandBinding<TController, TModel>"/> class.
/// </summary>
/// <param name="viewModel">The view model.</param>
public UndoCommandBinding(ViewModel <TController, TModel> viewModel)
{
this.Command = ApplicationCommands.Undo;
this.CanExecute += delegate(object sender, CanExecuteRoutedEventArgs e)
{
e.CanExecute = UndoCommand <TController, TModel> .CanExecute(viewModel, e.Parameter);
};
this.Executed += delegate(object sender, ExecutedRoutedEventArgs e)
{
UndoCommand <TController, TModel> .Execute(viewModel, e.Parameter);
};
}
internal static void Execute(ViewModel <TController, TModel> viewModel, object parameter)
{
UndoCommand <TController, TModel> .Undo(viewModel);
}
internal static bool CanExecute(ViewModel <TController, TModel> viewModel, object parameter)
{
return(UndoCommand <TController, TModel> .CanUndo(viewModel));
}