// Команды могут делегировать выполнение любым методам получателя.
public void Execute()
{
Console.WriteLine("ComplexCommand. Execute. Begin");
_receiver.DoSomething(_a);
_receiver.DoSomethingElse(_b);
Console.WriteLine("ComplexCommand. Execute. End");
Console.WriteLine();
}
// However, some commands can delegate more complex operations to other
// objects, called "receivers."
public void Execute()
{
Console.WriteLine("ComplexCommand: Complex stuff should be done by a receiver object.");
_receiver.DoSomething(_a);
_receiver.DoSomethingElse(_b);
}