ChatRoomCategoryManagementServices.EndGetScope Method
Completes the asynchronous request initiated by BeginGetScope(Uri, AsyncCallback, Object).
Namespace: Microsoft.Rtc.Collaboration.GroupChat.Management
Assembly: Microsoft.Rtc.Collaboration.GroupChat (in Microsoft.Rtc.Collaboration.GroupChat.dll)
Syntax
'Declaration
Public Function EndGetScope ( _
asyncResult As IAsyncResult _
) As ReadOnlyCollection(Of GroupChatRoleDescriptor)
'Usage
Dim instance As ChatRoomCategoryManagementServices
Dim asyncResult As IAsyncResult
Dim returnValue As ReadOnlyCollection(Of GroupChatRoleDescriptor)
returnValue = instance.EndGetScope(asyncResult)
public ReadOnlyCollection<GroupChatRoleDescriptor> EndGetScope(
IAsyncResult asyncResult
)
Parameters
- asyncResult
Type: System.IAsyncResult
The IAsyncResult that references this operation.
Return Value
Type: System.Collections.ObjectModel.ReadOnlyCollection<GroupChatRoleDescriptor>
A collection of objects describing the scoped principals on the specified category.
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
ChatRoomCategoryManagementServices Class