远程处理Remoting

　　编程式信道注册-客户端激活

　　远程对象

　　public class MyClass:MarshalByRefObject

　　{

　　public MyClass()

　　{

　　string con = "时间：" + DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss") + "远程对象构造函数被调用。";

　　File.AppendAllText(@"F:/a.txt", con + "\r\n");

　　}

　　public void WriteFile(string content)

　　{

　　string con = "时间：" + DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss") + " 内容：" + content;

　　File.AppendAllText(@"F:/a.txt", con+"\r\n");

　　}

　　}

　　宿主

　　using RemoteServer;

　　using System.Runtime.Remoting.Channels;

　　using System.Runtime.Remoting.Channels.Tcp;

　　using System.Runtime.Remoting.Channels.Http;

　　using System.Runtime.Remoting.Channels.Ipc;

　　using System.Runtime.Remoting;

　　private void ServerHostDialog_Load(object sender, EventArgs e)

　　{

　　IChannel tcpChannel = new TcpChannel(12345);

　　ChannelServices.RegisterChannel(tcpChannel,false);

　　IChannel httpChannel = new HttpChannel(45678);

　　ChannelServices.RegisterChannel(httpChannel,false );

　　IChannel ipcChannel = new IpcChannel("MyIPC");

　　ChannelServices.RegisterChannel(ipcChannel,true );

　　}

　　private void button1_Click(object sender, EventArgs e)

　　{

　　Type serverType = typeof(MyClass);

　　RemotingConfiguration.RegisterActivatedServiceType(serverType);

　　}

　　客户端

　　using RemoteServer;

　　using System.Runtime.Remoting;

　　private void button1_Click(object sender, EventArgs e)

　　{

　　MyClass obj= new MyClass();

　　obj.WriteFile("名柄为"+this.Handle .ToString ());

　　}

　　Type serverType = typeof(MyClass);

　　private void Form1_Load(object sender, EventArgs e)

　　{

　　RemotingConfiguration.RegisterActivatedClientType(serverType, “tcp://localhost:12345”);//第二个参数可换成： http://localhost:45678或ipc://MyIPC

　　}

　　编程式信道注册-Single Call激活

　　远程对象不变

　　宿主

　　using RemoteServer;

　　using System.Runtime.Remoting.Channels;

　　using System.Runtime.Remoting.Channels.Tcp;

　　using System.Runtime.Remoting.Channels.Http;

　　using System.Runtime.Remoting.Channels.Ipc;

　　using System.Runtime.Remoting;

　　private void ServerHostDialog_Load(object sender, EventArgs e)

　　{

　　IChannel tcpChannel = new TcpChannel(12345);

　　ChannelServices.RegisterChannel(tcpChannel,false);

　　IChannel httpChannel = new HttpChannel(45678);

　　ChannelServices.RegisterChannel(httpChannel,false );

　　IChannel ipcChannel = new IpcChannel("MyIPC");

　　ChannelServices.RegisterChannel(ipcChannel,true );

　　}

　　private void button1_Click(object sender, EventArgs e)

　　{

　　Type serverType = typeof(MyClass); RemotingConfiguration.RegisterWellKnownServiceType(serverType,“RemoteServer”, WellKnownObjectMode.SingleCall);//RemoteServer为远程对象的名称空间

　　}

　　客户端

　　using RemoteServer;

　　using System.Runtime.Remoting;

　　private void button1_Click(object sender, EventArgs e)

　　{

　　MyClass obj= new MyClass();

　　obj.WriteFile("名柄为"+this.Handle .ToString ());

　　}

　　Type serverType = typeof(MyClass);

　　private void Form1_Load(object sender, EventArgs e)

　　{

　　RemotingConfiguration.RegisterWellKnownClientType(serverType, "tcp://localhost:12345/RemoteServer");

　　//第二个参数可换成： http://localhost:45678/RemoteServer或ipc://MyIPC/RemoteServer

　　}

　　编程式信道注册-Singleton激活

　　远程对象不变

　　宿主

　　using RemoteServer;

　　using System.Runtime.Remoting.Channels;

　　using System.Runtime.Remoting.Channels.Tcp;

　　using System.Runtime.Remoting.Channels.Http;

　　using System.Runtime.Remoting.Channels.Ipc;

　　using System.Runtime.Remoting;

　　private void ServerHostDialog_Load(object sender, EventArgs e)

　　{

　　IChannel tcpChannel = new TcpChannel(12345);

　　ChannelServices.RegisterChannel(tcpChannel,false);

　　IChannel httpChannel = new HttpChannel(45678);

　　ChannelServices.RegisterChannel(httpChannel,false );

　　IChannel ipcChannel = new IpcChannel("MyIPC");

　　ChannelServices.RegisterChannel(ipcChannel,true );

　　}

　　private void button1_Click(object sender, EventArgs e)

　　{

　　Type serverType = typeof(MyClass); RemotingConfiguration.RegisterWellKnownServiceType(serverType,“RemoteServer”, WellKnownObjectMode. Singleton);//RemoteServer为远程对象的名称空间

　　}

　　客户端

　　using RemoteServer;

　　using System.Runtime.Remoting;

　　private void button1_Click(object sender, EventArgs e)

　　{

　　MyClass obj= new MyClass();

　　obj.WriteFile("名柄为"+this.Handle .ToString ());

　　}

　　Type serverType = typeof(MyClass);

　　private void Form1_Load(object sender, EventArgs e)

　　{

　　RemotingConfiguration.RegisterWellKnownClientType(serverType, "tcp://localhost:12345/RemoteServer");

　　//第二个参数可换成： http://localhost:45678/RemoteServer或ipc://MyIPC/RemoteServer

　　}

　　管理式配置

　　依照上面的例子，远程对象不变，只用在宿主端和客户端的项目中添加“应用程序配置文件”(App.config)文件。

　　配置文件保存后的名称为：应用程序名.exe.config

　　比如宿主的配置文件名为RemoteServerHost.exe.config

　　客户商配置文件名为Client.exe.config

　　在宿主中和客户端，读取配置文件

　　在Main函数中

　　using System.Runtime.Remoting;

　　[STAThread]

　　static void Main()

　　{

　　RemotingConfiguration.Configure(AppDomain.CurrentDomain.FriendlyName + ".config",false);

　　Application.EnableVisualStyles();

　　Application.SetCompatibleTextRenderingDefault(false);

　　Application.Run(new Form1());

　　}

　　远程对象依然不变

　　宿主端配置文件：

　　

<?xml version="1.0" encoding="utf-8" ?>

<configuration>

<system.runtime.remoting >

<application>

<service>

<!--&lt;activated type="RemoteServer.MyClass,RemoteServer"></activated>--&gt;

<!--&lt;wellknown type="RemoteServer.MyClass,RemoteServer" mode="Singleton" objectUri="RemoteServer"></wellknown>--&gt;

<wellknown type="RemoteServer.MyClass,RemoteServer" mode="SingleCall" objectUri="RemoteServer"></wellknown>

</service>

<channels>

<channel ref="tcp" port="8005"></channel>

<channel ref="http" port="8006"></channel>

<channel ref="ipc" portName="MyIPC"></channel>

</channels>

</application>

</system.runtime.remoting>

</configuration>

客户端配置文件：

<?xml version="1.0" encoding="utf-8" ?>

<configuration>

<system.runtime.remoting >

<application>

<!--&lt;client url="tcp://localhost:8005">--&gt;

<!--&lt;activated type="RemoteSrerver.MyClass,ServerAssembly"></activated>--&gt;

<!--&lt;/client>--&gt;

<client>

<wellknown type="RemoteServer.MyClass,RemoteServer" url="tcp://localhost:8005/RemoteServer"></wellknown>

</client>

</application>

</system.runtime.remoting>

</configuration>