Checks if there is new initiated chat request pending for this user and returns it. Returns null if there is nothing.
            
            Requests are searched by ContactID and UserID.
            
Namespace: CMS.ChatAssembly: CMS.Chat (in CMS.Chat.dll) Version: 8.0.0.0 (8.1.5347.20411)
Parameters
- lastChange
 - Type: 
System Nullable 
Int64 
Last state on the client. 
Return Value
Type: ChatGeneralResponse InitiateChatRequestDataSee Also