ITParticipantEvent::get_SubStream method
[get_SubStream is not available for use in Windows Vista, Windows Server 2008, and subsequent versions of the operating system. The RTC Client API provides similar functionality.]
The get_SubStream gets a pointer to an array of ITSubStream interfaces representing the substreams involved in the event.
Syntax
HRESULT get_SubStream(
[out] ITSubStream **ppSubStream
);
Parameters
-
ppSubStream [out]
-
Pointer to array of ITSubStream pointers.
Return value
This method can return one of these values.
| Value | Meaning |
|---|---|
|
Method succeeded. |
|
There are no substreams associated with the event. |
|
Insufficient memory exists to perform the operation. |
|
The ppSubStream parameter is not a valid pointer. |
Requirements
| Requirement | Value |
|---|---|
| TAPI version |
Requires TAPI 3.0 or later |
| Header |
|
| Library |
|
| DLL |
|