GroupChatUserAdministrationServices.EndGetGroupChatAdministrators Method
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)
Syntax
'Declaration
Public Function EndGetGroupChatAdministrators ( _
asyncResult As IAsyncResult _
) As ReadOnlyCollection(Of GroupChatPrincipal)
'Usage
Dim instance As GroupChatUserAdministrationServices
Dim asyncResult As IAsyncResult
Dim returnValue As ReadOnlyCollection(Of GroupChatPrincipal)
returnValue = instance.EndGetGroupChatAdministrators(asyncResult)
public ReadOnlyCollection<GroupChatPrincipal> EndGetGroupChatAdministrators(
IAsyncResult asyncResult
)
Parameters
- 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.
Exceptions
Exception | Condition |
---|---|
ArgumentException | Thrown when invalid arguments are passed. |
[Microsoft.Rtc.Collaboration.GroupChat.CommandFailedException] | Thrown when the chat server encountered an error processing the request. |
[RealTimeException] | Thrown when the GroupChatEndpoint encounters an error communicating with the group chat server. |
[System.InvalidOperationException] | Thrown when invoked multiple times with the same asyncResult. |
See Also
Reference
GroupChatUserAdministrationServices Class