BeginUpdateUserOrGroupInformation Method

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Updates the specified user or user group with the given information. The user invoking this method must already have been granted IsUserAdministrator permission. Users and groups that are provisioned from Active Directory have a set of GroupChatPrincipalInformation that can be updated using this method. Federated users and groups have additional information stored about them which can be updated if this method is invoked with a GroupChatFederatedUserInformation or a GroupChatFederatedUserGroupInformation.

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


Public Function BeginUpdateUserOrGroupInformation ( _
    info As GroupChatPrincipalInformation, _
    userCallback As AsyncCallback, _
    state As Object _
) As IAsyncResult
Dim instance As GroupChatUserAdministrationServices
Dim info As GroupChatPrincipalInformation
Dim userCallback As AsyncCallback
Dim state As Object
Dim returnValue As IAsyncResult

returnValue = instance.BeginUpdateUserOrGroupInformation(info, _
    userCallback, state)
public IAsyncResult BeginUpdateUserOrGroupInformation(
    GroupChatPrincipalInformation info,
    AsyncCallback userCallback,
    Object state


  • 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.


Exception Condition

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 EndUpdateUserOrGroupInformation(IAsyncResult) to complete this asynchronous operation.

See Also


GroupChatUserAdministrationServices Class

GroupChatUserAdministrationServices Members

Microsoft.Rtc.Collaboration.GroupChat.Management Namespace