ChatRoomManagementServices.BeginUnregisterAddIn Method

Unregisters an add-in with the server. If the add-in is in use by any chat rooms, it will be removed from the chat room, and joined users will be notified of the change.

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

public IAsyncResult BeginUnregisterAddIn(
	GroupChatAddIn addIn,
	AsyncCallback userCallback,
	Object state


Type: Microsoft.Rtc.Collaboration.GroupChat.GroupChatAddIn
The add-in to remove.
Type: System.AsyncCallback
The method to be invoked when this asynchronous operation completes.
Type: System.Object
An object to be passed back to the callback.

Return Value

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


Thrown when invalid arguments are passed.


Thrown when the GroupChatEndpoint is not established.


Thrown when the chat server connection is not in a valid state to send the command.


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

This request will be processed asynchronously. See EndUnregisterAddIn(IAsyncResult) to complete this asynchronous operation.