C#命令模式用法实例

本文实例讲述了C#命令模式。分享给大家供大家参考。具体实现方法如下：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace 命令模式
{
class Program
{
static void Main(string[] args)
{
Receiver r = new Receiver();
Command c = new ConcreteCommand(r);
Invoker i = new Invoker();
i.SetCommand(c);
i.ExectueCommand();
}
public abstract class Command
{
private Receiver receiver;
internal Receiver Receiver
{
get { return receiver; }
set { receiver = value; }
}
public Command(Receiver receiver)
{
this.receiver = receiver;
}
public abstract void Execute();
}
public class Receiver
{
public void Action()
{
Console.WriteLine("取得receiver的action方法！");
}
}
public class ConcreteCommand : Command
{
public ConcreteCommand(Receiver receiver) : base(receiver) { }
public override void Execute()
{
Receiver.Action();
}
}
public class Invoker
{
private Command command;
internal Command Command
{
get { return command; }
set { command = value; }
}
public void SetCommand(Command command)
{
this.command = command;
}
public void ExectueCommand()
{
command.Execute();
}
}
}
}

希望本文所述对大家的C#程序设计有所帮助。

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