Export (0) Print
Expand All
0 out of 1 rated this helpful - Rate this topic

IpcClientChannel Class

Note: This class is new in the .NET Framework version 2.0.

Implements a client channel for remote calls that uses the IPC protocol to transmit messages.

Namespace: System.Runtime.Remoting.Channels.Ipc
Assembly: System.Runtime.Remoting (in system.runtime.remoting.dll)

public class IpcClientChannel : IChannelSender, IChannel, ISecurableChannel
public class IpcClientChannel implements IChannelSender, IChannel, 
	ISecurableChannel
public class IpcClientChannel implements IChannelSender, IChannel, 
	ISecurableChannel

Channels are used by the.NET Framework remoting infrastructure to transport remote calls. When a client calls a remote object, the call is serialized into a message that is sent by a client channel and received by a server channel. After the message is received, it is deserialized and processed. Any returned values are transmitted by the server channel and received by the client channel.

The IpcClientChannel class uses the Windows interprocess communication (IPC) system to transport messages between application domains on the same computer. When communicating between application domains on the same computer, the IPC channel is much faster than the TCP or HTTP channels.

To perform additional processing of messages on the client side, you can specify an implementation of the IClientChannelSinkProvider interface through which all messages processed by the IpcClientChannel object will be passed.

By default, the IpcClientChannel class uses a binary formatter to serialize all messages.

A IpcClientChannel object has associated configuration properties that can be set at run time either in a configuration file (by invoking the static RemotingConfiguration.Configure method) or programmatically (by passing a IDictionary collection to the IpcClientChannel constructor). For a list of these configuration properties, see the documentation for the IpcClientChannel constructor.

The following code example shows how to use the IpcClientChannel class.

using System;
using System.Runtime.Remoting;
using System.Runtime.Remoting.Channels;
using System.Runtime.Remoting.Channels.Ipc;


public class Client
{
    public static void Main ()
    {
        IpcClientChannel clientChannel = new IpcClientChannel();
        ChannelServices.RegisterChannel(clientChannel);

        RemotingConfiguration.RegisterWellKnownClientType( typeof(Counter) , "ipc://remote/counter" );

        Counter counter = new Counter();
        Console.WriteLine("This is call number {0}.", counter.Count);
    }

}

import System.*;
import System.Runtime.Remoting.*;
import System.Runtime.Remoting.Channels.*;
import System.Runtime.Remoting.Channels.Ipc.*;

public class Client
{
    public static void main(String[] args)
    {
        IpcClientChannel clientChannel = new IpcClientChannel();
        ChannelServices.RegisterChannel(clientChannel);

        RemotingConfiguration.RegisterWellKnownClientType(
            Counter.class.ToType(), "ipc://remote/counter");
        Counter counter = new Counter();
        Console.WriteLine("This is call number {0}.", 
            System.Convert.ToString(counter.get_Count()));
    } //main
} //Client 

The preceding code uses the following remote object.

using System;

public class Counter : MarshalByRefObject {

  private int count = 0;

  public int Count { get {
    return(count++);
  } }

}

import System.*;

public class Counter extends MarshalByRefObject
{
    private int count = 0;

    /** @property 
     */
    public int get_Count()
    {
        return count++;
    } //get_Count
} //Counter 

For an example of a server that exposes this object remotely, see IpcServerChannel.

System.Object
  System.Runtime.Remoting.Channels.Ipc.IpcClientChannel
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0

Community Additions

ADD
Show:
© 2014 Microsoft. All rights reserved.