public static void Call()
{
Reciever receiver = new Reciever();
Command command = new Command1(receiver);
Invoker invoker = new Invoker();
invoker.SetCommand(command);
invoker.ExecuteCommand();
}
public Command1(Reciever receiver) :
base(receiver)
{
}
protected Command(Reciever reciever)
{
this.reciever = reciever;
}
