ChatRoomManagementServices.BeginAddUsersOrGroupsToRole Method

Adds the specified collection of users or user groups to the role on the chat room. All principals must meet eligibility requirements to be added to a role. To find eligible principals for a role, use BeginFindUsersOrGroupsForRole(ChatRoomRole, Uri, String, AsyncCallback, Object).

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

public IAsyncResult BeginAddUsersOrGroupsToRole(
	ChatRoomRole role,
	Uri chatRoomUri,
	ICollection<GroupChatPrincipalSummary> principals,
	AsyncCallback userCallback,
	Object state


Type: Microsoft.Rtc.Collaboration.GroupChat.ChatRoomRole
The role to which the users and user groups will be added.
Type: System.Uri
The chat room URI.
Type: System.Collections.Generic.ICollection<GroupChatPrincipalSummary>
A collection of users and user groups to add to the specified role.
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 EndAddUsersOrGroupsToRole(IAsyncResult) to complete this asynchronous operation.