Delete an unwanted GroupChatFederatedUserGroup . The user invoking this method must have been granted IsUserAdministrator permission. The group cannot be deleted if there are any federated users belonging to the group. Each GroupChatFederatedUser must belong to exactly one GroupChatFederatedUserGroup . To change the user group for a federated user, see BeginMoveFederatedUser(GroupChatFederatedUser, GroupChatFederatedUserGroup, AsyncCallback, Object) .

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

Syntax

Visual Basic (Declaration) 
Public 
Function 
BeginDeleteFederatedUserGroup ( _
	
federatedUserGroup 
As 

GroupChatFederatedUserGroup, _
	
userCallback 
As 
AsyncCallback, _
	
state 
As 
Object _
) 
As 
IAsyncResult
Visual Basic (Usage) 
Dim 
instance 
As 

GroupChatUserAdministrationServices
Dim 
federatedUserGroup 
As 

GroupChatFederatedUserGroup
Dim 
userCallback 
As 
AsyncCallback
Dim 
state 
As 
Object
Dim 
returnValue 
As 
IAsyncResult

returnValue = instance.
BeginDeleteFederatedUserGroup(
federatedUserGroup, _
	
userCallback, 
state)
C# 
public 
IAsyncResult 
BeginDeleteFederatedUserGroup(
	

GroupChatFederatedUserGroup 
federatedUserGroup,
	
AsyncCallback 
userCallback,
	
Object 
state
)

Parameters

federatedUserGroup
Type: Microsoft.Rtc.Collaboration.GroupChat.Management . . :: . . GroupChatFederatedUserGroup

The federated user group.

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.

Exceptions

Exception Condition
ArgumentException

Thrown when invalid arguments are passed.
[Microsoft.Rtc.Collaboration.GroupChat.ChatServerConnectionException]

Thrown when the GroupChatEndpoint is not established.
[System.InvalidOperationException]

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

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

Remarks

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

See Also