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IInteractiveChannelInitializer::BeginDisplayInitializationUI Method (IClientChannel^, AsyncCallback^, Object^)

.NET Framework (current version)

Other Versions

An asynchronous call to begin using a user interface to obtain credential information.

Namespace: System.ServiceModel.Dispatcher
Assembly: System.ServiceModel (in System.ServiceModel.dll)

Syntax

C++

IAsyncResult^ BeginDisplayInitializationUI(
	IClientChannel^ channel,
	AsyncCallback^ callback,
	Object^ state
)

Parameters

channel: Type: System.ServiceModel::IClientChannel^
The client channel.

callback: Type: System::AsyncCallback^
The callback object.

state: Type: System::Object^
Any state data.

Return Value

Type: System::IAsyncResult^

The System::IAsyncResult to use to call back when processing has completed.

Remarks

To implement IInteractiveChannelInitializer, perform the following steps in IInteractiveChannelInitializer::BeginDisplayInitializationUI:

Prompt the user in what way you see fit and obtain an appropriate System.Net::NetworkCredential.
Add a custom channel parameter object to the collection returned by the IChannel::GetProperty<T> method on the IClientChannel object with a type parameter of System.ServiceModel.Channels::ChannelParameterCollection. This channel parameter object is used by the custom System.ServiceModel::ClientCredentialsSecurityTokenManager to establish the security tokens for the channel.
Return.

Version Information

.NET Framework
Available since 3.0