Пример #1
0
 public static ICommand Create(ref ICommand backingField, Action <object> execute)
 => backingField ?? (backingField = new BindingCommand(execute));
Пример #2
0
 public static ICommand Command(this IOnPropertyChanged thisValue, ref ICommand backingField, Action <object> execute)
 => BindingCommand.Create(ref backingField, execute);