ApplicationContactCollection.AddContactsByCid Method (String)
Adds contacts by CID to the application contact list. Script: http://www.wlmessenger.net/api/3.7/loader.js
This method adds contacts by CID to the user or application's application contact list.
The AddContactsCompleted event is raised when the asynchronous operation has completed. The event can be handled to perform custom processing logic after the contacts have been added.