Windows CE .NET 4.2 and Windows CE 5.0 support RTC Client API version 1.2. The following list shows new functionality in RTC 1.2:
Multiparty instant messaging and content branching. RTC version 1.0 supported only single PC-to-PC conversations. In RTC 1.2, multiple clients can converse in the same session.
SIP profile searching. To provide a more convenient facility for search and retrieval of user profiles stored on the RTC server, RTC 1.2 supports both a dedicated set of interfaces and an event.
The interfaces are IRTCUserSearch, IRTCUserSearchQuery, IRTCUserSearchResult, and IRTCUserSearchResultsEvent.
The event is RTCE_USERSEARCH; for information, see RTC_EVENT.
Profile and contact roaming. Contact lists can be enabled to travel with a profile as it moves between locations.
Support for customizable and extensible presence properties.
Group management for buddies. Buddy-groups allow the client to associate buddies logically and display this organization in an application user interface.
Support for access control list based (ACL-based) contact access. This allows for tighter integration in the Windows security model.
See Also
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