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IChannelDataStore Interface

Stores channel data for the remoting channels.

Namespace:  System.Runtime.Remoting.Channels
Assembly:  mscorlib (in mscorlib.dll)

'Declaration
<ComVisibleAttribute(True)> _
Public Interface IChannelDataStore
'Usage
Dim instance As IChannelDataStore

Channels that want to use the channel sink architecture must implement this interface on their ChannelData object.

Imports System
Imports System.Runtime.Remoting
Imports System.Runtime.Remoting.Channels
Imports System.Runtime.Remoting.Channels.Tcp
Imports System.Runtime.Remoting.Services
Imports System.Security.Permissions

Public Class ServerProcess
   <PermissionSet(SecurityAction.LinkDemand)> _
   Public Shared Sub Main()
      Dim myChannel As New TcpChannel(8085)
      ChannelServices.RegisterChannel(myChannel)

      Dim myService As New MyServiceClass()

      ' After the channel is registered, register the object 
      ' with remoting infrastructure by calling Marshal method. 
      Dim myObjRef As ObjRef = RemotingServices.Marshal(myService, "TcpService")

      ' Get the information contributed by active channel. 
      Dim myChannelInfo As IChannelInfo = myObjRef.ChannelInfo
      Dim myIChannelData As IChannelDataStore
      Dim myChannelData As Object
      For Each myChannelData In  myChannelInfo.ChannelData
         If TypeOf myChannelData Is IChannelDataStore Then
            myIChannelData = CType(myChannelData, IChannelDataStore)
            Dim myUri As String 
            For Each myUri In  myIChannelData.ChannelUris
               Console.WriteLine("Channel Uris are -> " + myUri)
            Next myUri ' Add custom data.
            Dim myKey As String = "Key1"
            myIChannelData(myKey) = "My Data"
            Console.WriteLine(myIChannelData(myKey).ToString())
         End If 
      Next myChannelData
   End Sub 'Main
End Class 'ServerProcess

' Marshal ByRef Object class. 
Public Class MyServiceClass
   Inherits MarshalByRefObject

   Public Function HelloWorld() As String 
      Return "Hello World" 
   End Function 'HelloWorld
End Class 'MyServiceClass
#using <mscorlib.dll>
#using <System.Runtime.Remoting.dll>
#using <System.dll>
using namespace System;
using namespace System::Runtime::Remoting;
using namespace System::Runtime::Remoting::Channels;
using namespace System::Runtime::Remoting::Channels::Tcp;
using namespace System::Runtime::Remoting::Services;

// Marshal ByRef Object class.
public __gc class MyServiceClass : public MarshalByRefObject
{
public:
   String* HelloWorld()
   {
      return S"Hello World";
   }
};

int main()
{

   TcpChannel* myChannel = new TcpChannel(8085);
   ChannelServices::RegisterChannel(myChannel);

   MyServiceClass* myService  = new MyServiceClass();

   // After the channel is registered, register the object
   // with remoting infrastructure by calling Marshal method.
   ObjRef* myObjRef = RemotingServices::Marshal(myService,S"TcpService");

   // Get the information contributed by active channel.
   IChannelInfo* myChannelInfo = myObjRef->ChannelInfo;
   IChannelDataStore* myIChannelData;
   System::Collections::IEnumerator* myEnum = myChannelInfo->ChannelData->GetEnumerator();
   while (myEnum->MoveNext())
   {
      Object* myChannelData = __try_cast<Object*>(myEnum->Current);
      if(dynamic_cast<IChannelDataStore*>(myChannelData))
      {
         myIChannelData = dynamic_cast<IChannelDataStore*>(myChannelData);
         System::Collections::IEnumerator* myEnum1 = myIChannelData->ChannelUris->GetEnumerator();
         while (myEnum1->MoveNext())
         {
            String* myUri = __try_cast<String*>(myEnum1->Current);
            Console::WriteLine(S"Channel Uris are -> {0}", myUri);
         }
         // Add custom data.
         String* myKey = S"Key1";
         myIChannelData->Item[myKey] = S"My Data";
         Console::WriteLine(myIChannelData->Item[myKey]);
      }
   }


}

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

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

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0
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