static void Main(string[] args)
{
Subject realSub = new RealSubject();
Subject proxy = new Proxy(realSub);
proxy.request();
IGamePlayer player = new GamePlayer("张三");
//然后再定义一个代练者
IGamePlayer constraintProxy = player.getProxy();
//开始打游戏，记下时间戳
Console.WriteLine("开始时间是：" + DateTime.Now);
constraintProxy.login("zhangSan", "password");
//开始杀怪
constraintProxy.killBoss();
//升级
constraintProxy.upgrade();
//记录结束游戏时间
Console.WriteLine("结束时间是：" + DateTime.Now);
DynamicProxy proxy1 = new DynamicProxy(typeof(DynamicGamePlayer), new DynamicGamePlayer("张三"));
DynamicGamePlayer plane = (DynamicGamePlayer)proxy1.GetTransparentProxy();
plane.login("zhangSan", "password");
plane.killBoss();
plane.upgrade();
Console.ReadLine();
}
static void Main(string[] args)
{
Client client = new Client();
Console.WriteLine("Client: Executing the client code with a real subject:");
RealSubject realSubject = new RealSubject();
client.ClientCode(realSubject);
Console.WriteLine();
Console.WriteLine("Client: Executing the same client code with a proxy:");
Proxy proxy = new Proxy(realSubject);
client.ClientCode(proxy);
Console.WriteLine("Practical Part: YouTubeCacheProxy");
YouTubeDownloader naiveDownloader = new YouTubeDownloader(new ThirdPartyYouTubeClass());
YouTubeDownloader smartDownloader = new YouTubeDownloader(new YouTubeCacheProxy());
Console.WriteLine("---naiveDownloader --- start--");
TimeSpan naive = Test(naiveDownloader);
Console.WriteLine("---naiveDownloader --- end--");
Console.WriteLine("---smartDownloader --- start--");
TimeSpan smart = Test(smartDownloader);
Console.WriteLine("---smartDownloader --- end--");
Console.WriteLine("Time saved by caching proxy: " + (naive - smart) + "ms");
}
static void Main(string[] args)
{
try
{
{
//new 一个对象 站着一些资源 但是干别的事儿去了
ISubject subject = new RealSubject(); // new 数据库连接
Console.WriteLine("do something else"); // 准备一些参数， 做一些判断
Console.WriteLine("do something else"); // new command 拼装 SQL
Console.WriteLine("do something else");
subject.GetSomethingLong();
subject.DoSomethingLong();
}
{
ISubject subject = new ProxySubject();
subject.GetSomethingLong();
subject.DoSomethingLong();
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public override void Request()
{
if (realSubject == null)
{
realSubject = new RealSubject();
}
realSubject.Request();
}
public void doAction()
{
if (realsubject == null)
{
realsubject = new RealSubject();
}
realsubject.doAction();
}
public void Request2()
{
if (realSubject == null)
{
realSubject = new RealSubject();
}
realSubject.Request2();
}
public void Request()
{
if (realSubject == null)
{
realSubject = new RealSubject();
}
PreRequest();
realSubject.Request();
PostRequest();
}
public void Request()
{
if (this.CheckAccess())
{
this._realSubject = new RealSubject();
this._realSubject.Request();
this.LogAccess();
}
}
public void Request()
{
if (realSubject == null)
{
realSubject = new RealSubject();
}
PreRequest();
realSubject.Request();
PostRequest();
}
/// <summary>
/// Make a request.
/// </summary>
public override void Request()
{
Console.WriteLine("Proxy.Request starting...");
// this is a virtual proxy - we use lazy instantiation
if (_realSubject == null)
{
_realSubject = new RealSubject();
}
_realSubject.Request();
}
public override void Request()
{
//Use lazy initialization
if (realSubject == null) {
realSubject = new RealSubject();
}
else {
realSubject.Request();
}
}
static void Main(string[] args)
{
ISubject subject = new RealSubject();
subject.Get();
subject.Do();
ISubject pSubject = new ProxySubject();
pSubject.Get();
pSubject.Do();
Console.ReadLine();
}
static void Main(string[] args)
{
Client client = new Client();
Console.WriteLine("Client: Executing client code with a real subject");
RealSubject realSubject = new RealSubject();
client.ClientCode(realSubject);
Console.WriteLine();
Console.WriteLine("Client: Executing client code with a proxy:");
Proxy proxy = new Proxy(realSubject);
client.ClientCode(proxy);
}
static void Main(string[] args)
{
try
{
{
Console.WriteLine("***********Real**************");
ISubject subject = new RealSubject();//持有资源 /数据库链接
Console.WriteLine("do something else...");
Thread.Sleep(500);
Console.WriteLine("do something else...");
Console.WriteLine("do something else...");
Console.WriteLine("do something else...");
//subject.GetSomething();
subject.DoSomething();
}
{
Console.WriteLine("***********Proxy1**************");
ISubject subject = new ProxySubject();
Console.WriteLine("do something else...");
Thread.Sleep(500);
Console.WriteLine("do something else...");
Console.WriteLine("do something else...");
Console.WriteLine("do something else...");
//subject.GetSomething();//真的需要的时候，才去 持有资源 /数据库链接
subject.DoSomething();
}
{
Console.WriteLine("***********Proxy1**************");
ISubject subject = new ProxySubject();
subject.GetSomething();
subject.DoSomething();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.Read();
}
static void Main(string[] args)
{
try
{
Console.WriteLine("欢迎来到.net高级班公开课之设计模式特训，今天是Eleven老师为大家带来的代理模式");
Console.WriteLine("********************");
{
ISubject realSubject = new RealSubject();
Console.WriteLine("干点别的");
Console.WriteLine("干点别的");
Console.WriteLine("干点别的");
Console.WriteLine("干点别的");
realSubject.GetSomething();
realSubject.GetSomething();
realSubject.DoSomething();
}
Console.WriteLine("********************");
{
ISubject proxySubject = new ProxySubject();
Console.WriteLine("干点别的");
Console.WriteLine("干点别的");
Console.WriteLine("干点别的");
Console.WriteLine("干点别的");
proxySubject.GetSomething();
proxySubject.GetSomething();
proxySubject.GetSomething();
proxySubject.GetSomething();
proxySubject.DoSomething();
}
ServiceReference1.SearcherClient client = new ServiceReference1.SearcherClient();
//client.QueryCommodityPage();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.Read();
}
public Proxy()
{
realSubject = new RealSubject();
}
public Proxy(RealSubject realSubject)
{
_realSubject = realSubject;
}