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EndGetGroupChatAdministrators Method

This content is no longer actively maintained. It is provided as is, for anyone who may still be using these technologies, with no warranties or claims of accuracy with regard to the most recent product version or service release.

Completes the asynchronous request initiated by BeginGetGroupChatAdministrators(AsyncCallback, Object).

Namespace:  Microsoft.Rtc.Collaboration.GroupChat.Management
Assembly:  Microsoft.Rtc.Collaboration.GroupChat (in Microsoft.Rtc.Collaboration.GroupChat.dll)

public ReadOnlyCollection<GroupChatPrincipal> EndGetGroupChatAdministrators(
	IAsyncResult asyncResult


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

Return Value

Type: System.Collections.ObjectModel.ReadOnlyCollection<GroupChatPrincipal>
A collection of objects describing the users and user groups who have been granted administrator privileges.


Thrown when invalid arguments are passed.


Thrown when the chat server encountered an error processing the request.


Thrown when the GroupChatEndpoint encounters an error communicating with the group chat server.


Thrown when invoked multiple times with the same asyncResult.