Last post Jan 01, 2015 10:19 PM by Fei Han - MSFT
Jan 01, 2015 04:00 AM|mou_inn|LINK
Jan 01, 2015 10:19 PM|Fei Han - MSFT|LINK
Thanks for your post.
As for your problem, you could write a method on the server side that accepts a group id as parameter and adds the client to the group, then you could call this method from client side. here is a similar issue, you could refer to it.
Hope it will be helpful for you.