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The IRTCEnumWatchers interface provides COM-standard enumeration methods for the IRTCWatcher interface. The IRTCClientPresence::EnumerateWatchers method returns a pointer to IRTCEnumWatchers. This method is intended for C and C++ applications and is hidden from Visual Basic applications.
Methods in Vtable Order
The IRTCEnumWatchers interface inherits the methods of the standard COM interface IUnknown.
In addition, IRTCEnumWatchers defines the following methods.
| Method | Description |
|---|---|
| Next | Gets the next specified number of elements in the enumeration sequence. |
| Reset | Resets to the beginning of the enumeration sequence. |
| Skip | Skips over the next specified number of elements in the enumeration sequence. |
| Clone | Creates another enumerator that contains the same enumeration state as the current one. |
Requirements
Client: Requires Windows XP.
Server: Requires Windows Server 2003.
Redistributable: Requires Rtcdll.dll on Windows 2000, and Windows Me/98.
Header: Declared in Rtccore.h.
Library: Included as a resource in Rtcdll.dll.
GUID: IID_IRTCEnumWatchers is defined as a87d55d7-db74-4ed1-9ca4-77a0e41b413e.