.Net对于远程调用提供了两种方法:Remoting和WebService。
WebService现在是如火如荼,特别是有一种比较流行的架构:Winform+WebService(Java、.Net),
我曾经做过的一个项目就是这样子的,分布式、跨平台、极佳的用户体验,这三者结合起来是不是很诱人?
不过,这里我只说Remoting,Remoting具有以下特点:
1、Tcp通道的Remoting速度非常快
2、虽然是远程的,但是非常接近于本地调用对象
3、可以做到保持对象的状态
4、没有应用程序限制,可以是控制台,winform,iis,windows服务承载远程对象
缺点:
1、不是标准的应用,因此有平台限制
2、脱离iis的话需要有自己的安全机制
可以看出来,比起WebService,Remoting更适合于中小型局域网应用,而不适用于企业级的应用。
下面给出一个极其简单的Sample:
Remoting用的对象:
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将其编译为一个lib文件:csc /t:library RemoteObject.cs
Server端:
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将其编译为一个exe文件:csc /r:System.Runtime.Remoting.dll /r:RemoteObject.dll RemoteServer.cs
Client端:
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同样的,将其编译为exe文件:csc /r:System.Runtime.Remoting.dll /r:RemoteObject.dll RemoteClient.cs
好了,一次运行生成的RemoteServer.exe和RemoteClient.exe,你就会发现原来Remoting是这样简单。
From : http://www.cnblogs.com/game-over/archive/2007/10/08/917470.html