IRTCClientPresence2::WatcherEx (Windows CE 5.0)
This method gets a watcher attached to the RTC client object, based on a supplied SIP URI.
HRESULT get_WatcherEx( RTC_WATCHER_MATCH_MODEenMode,BSTRbstrPresentityURI,IRTCWatcher2**ppWatcher );
Parameters
enMode
[in] RTC_WATCHER_MATCH_MODE enumeration value describing the URI match level to use when searching for the watcher.bstrPresentityURI
[in] The SIP URI. The prefix sip: is not necessary for matching.ppWatcher
[out] Pointer to an IRTCWatcher2 interface.This parameter can be NULL, indicating that a matching watcher could not be found.
This method adds a reference to the Watcher object, which the caller is responsible for releasing.
Return Values
This method can return an RTC_E_ constant.
The following table shows an additional possible return value.
| Value | Meaning |
|---|---|
| E_POINTER | The ppWatcher parameter is not a valid pointer. |
Requirements
OS Versions: Windows CE .NET 4.2 and later.
Header: Rtccore.h, Rtccore.idl.
Link Library: Uuid.lib.
See Also
IRTCClientPresence2 | IRTCWatcher2 | IRTCClientPresence2::AddWatcherEx | RTC_WATCHER_MATCH_MODE
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