This topic has not yet been rated - Rate this topic

PersistentChatEndpoint.BeginEstablish method

Lync 2013

Establish a connection with the Persistent Chat server. This request will be processed asynchronously. See EndEstablish(IAsyncResult) to complete this asynchronous operation.

Namespace: Microsoft.Rtc.Collaboration.PersistentChat
Assembly: Microsoft.Rtc.Collaboration.PersistentChat (in Microsoft.Rtc.Collaboration.PersistentChat.dll)

Syntax

public IAsyncResult BeginEstablish(
	AsyncCallback userCallback,
	Object state
)

Parameters

userCallback: Type: System.AsyncCallback
The method to be invoked when this asynchronous operation completes.

state: Type: System.Object
An object to be passed back to the callback.

Return value

Type: System.IAsyncResult
An IAsyncResult that references this operation.

Exceptions

Exception	Condition
RealTimeException	The session encountered an error communicating with the Lync server.
InvalidOperationException	The endpoint is not in a valid state. An endpoint can only be established once and cannot be reused after being terminated.