An add-in is a web-based application which can be associated with a chat room (see AddIn ).

Inheritance Hierarchy

System . . :: . . Object
   Microsoft.Rtc.Collaboration.GroupChat . . :: . . GroupChatAddIn

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

Syntax

Visual Basic (Declaration) 
Public 
Class 
GroupChatAddIn
Visual Basic (Usage) 
Dim 
instance 
As 
GroupChatAddIn
C# 
public 
class 
GroupChatAddIn

Remarks

The add-in is displayed in the group chat client in a panel beneath the chat area. The chat room interacts with the add-in, sending it notification of inbound and outbound messages. The add-in also has access to metadata about the chat room and the messages which are posted to it.

An add-in must be registered with the system before it can be used on a chat room. The list of registered add-in may be obtained from BeginGetAllAddIns(AsyncCallback, Object) . See BeginRegisterAddIn(GroupChatAddInSettings, AsyncCallback, Object) for more information about registering add-ins.

Thread Safety

Any public static( Sharedin Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

See Also