WellKnownClientTypeEntry Class
Holds values for an object type registered on the client as a server-activated type (single call or singleton).
Assembly: mscorlib (in mscorlib.dll)
Server-activated types can be either single call or singleton. If a class is registered as a single call type, a new instance is created each time a call from the client arrives. All calls to a singleton object are handled by one instance of that object, unless that object has been collected.
Any client that knows the URI of a registered server-activated object can obtain a proxy for this object by registering the channel it prefers with ChannelServices and activating the object by calling new or Activator.GetObject. To activate a server-activated object with new, you must first register the server-activated object type on the client using the RegisterWellKnownClientType method. By calling RegisterWellKnownClientType, you are giving the remoting infrastructure the location of the remote object, which allows the new keyword to create it. If, on the other hand, you use the Activator.GetObject method to activate a server-activated object, you must supply it with the object's URL as an argument, so no prior registration on the client is necessary.
For a detailed description of server-activated objects and remote object activation, see [<topic://cpconActivation>].
Imports System Imports System.Runtime.Remoting Imports System.Runtime.Remoting.Channels Imports System.Runtime.Remoting.Channels.Http Public Class MyClient Public Shared Sub Main() ' Create a 'HttpChannel' object and register with channel services. ChannelServices.RegisterChannel(New HttpChannel()) Console.WriteLine(" Start calling from Client One.......") Dim myWellKnownClientTypeEntry As New WellKnownClientTypeEntry(GetType(HelloServer), _ "http://localhost:8086/SayHello") myWellKnownClientTypeEntry.ApplicationUrl = "http://localhost:8086/SayHello" RemotingConfiguration.RegisterWellKnownClientType(myWellKnownClientTypeEntry) ' Get the proxy object for the remote object. Dim myHelloServerObject As New HelloServer() ' Retrieve an array of object types registered on the ' client end as well-known types. Dim myWellKnownClientTypeEntryCollection As WellKnownClientTypeEntry() = _ RemotingConfiguration.GetRegisteredWellKnownClientTypes() Console.WriteLine("The Application Url to activate the Remote Object :" + _ myWellKnownClientTypeEntryCollection(0).ApplicationUrl) Console.WriteLine("The 'WellKnownClientTypeEntry' object :" + _ myWellKnownClientTypeEntryCollection(0).ToString()) ' Make remote method calls. Dim i As Integer For i = 0 To 4 Console.WriteLine(myHelloServerObject.HelloMethod(" Client One")) Next i End Sub 'Main End Class 'MyClient
#using <mscorlib.dll>
#using <System.Runtime.Remoting.dll>
#using <System.dll>
#using <WellKnownClientTypeEntry_Share.dll>
using namespace System;
using namespace System::Runtime::Remoting;
using namespace System::Runtime::Remoting::Channels;
using namespace System::Runtime::Remoting::Channels::Http;
int main()
{
// Create a 'HttpChannel' object and register with channel services.
ChannelServices::RegisterChannel(new HttpChannel());
Console::WriteLine(S" Start calling from Client One.......");
WellKnownClientTypeEntry* myWellKnownClientTypeEntry =
new WellKnownClientTypeEntry(__typeof(HelloServer),
S"http://localhost:8086/SayHello");
myWellKnownClientTypeEntry->ApplicationUrl=S"http://localhost:8086/SayHello";
RemotingConfiguration::RegisterWellKnownClientType(myWellKnownClientTypeEntry);
// Get the proxy object for the remote object.
HelloServer* myHelloServerObject = new HelloServer();
// Retrieve an array of object types registered on the
// client end as well-known types.
WellKnownClientTypeEntry* myWellKnownClientTypeEntryCollection[] =
RemotingConfiguration::GetRegisteredWellKnownClientTypes();
Console::WriteLine(S"The Application Url to activate the Remote Object :{0}", myWellKnownClientTypeEntryCollection[0]->ApplicationUrl);
Console::WriteLine(S"The 'WellKnownClientTypeEntry' object :{0}", myWellKnownClientTypeEntryCollection[0]);
// Make remote method calls.
for (int i = 0; i < 5; i++)
Console::WriteLine(myHelloServerObject->HelloMethod(S" Client One"));
}
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.