Browse the list of chat rooms to which the currently logged in user has been invited. Chat room invitations are issued by the server in batches, and some invitations may not be immediately available for browsing.

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

Syntax

Visual Basic (Declaration) 
Public 
Function 
BeginBrowseChatRoomsByInvitations (
_
	
lastInviteID 
As 
Integer, _
	
userCallback 
As 
AsyncCallback, _
	
state 
As 
Object _
) 
As 
IAsyncResult
Visual Basic (Usage) 
Dim 
instance 
As 

GroupChatServices
Dim 
lastInviteID 
As 
Integer
Dim 
userCallback 
As 
AsyncCallback
Dim 
state 
As 
Object
Dim 
returnValue 
As 
IAsyncResult

returnValue = instance.
BeginBrowseChatRoomsByInvitations(
lastInviteID, _
	
userCallback, 
state)
C# 
public 
IAsyncResult 
BeginBrowseChatRoomsByInvitations(
	
int 
lastInviteID,
	
AsyncCallback 
userCallback,
	
Object 
state
)

Parameters

lastInviteID
Type: System . . :: . . Int32

Only returns chat room invitations with an ID greater than this.

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
[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 EndBrowseChatRoomsByInvitations(IAsyncResult, Int32 % ) to complete this asynchronous operation.

See Also