C# (CSharp) BabelIm.Net.Xmpp.Serialization.InstantMessaging.Roster RosterItem - 6 examples found. These are the top rated real world C# (CSharp) examples of BabelIm.Net.Xmpp.Serialization.InstantMessaging.Roster.RosterItem extracted from open source projects. You can rate examples to help us improve the quality of examples.