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[get_ParticipantFromSubStream 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_ParticipantFromSubStream method allows an application to discover which participants are associated with a given substream.
Syntax
HRESULT get_ParticipantFromSubStream(
[in] ITSubStream *pITSubStream,
[out] ITParticipant **ppParticipant
);
Parameters
-
pITSubStream [in]
-
Pointer to ITSubStream interface.
-
ppParticipant [out]
-
Pointer to array of ITParticipant interface pointers.
Return value
This method can return one of these values.
| Return code | Description |
|---|---|
|
Method succeeded. |
|
The pITSubStream or ppParticipant parameter is not a valid pointer. |
|
The pITSubStream parameter does not point to valid interface. |
|
There are no participants associated with the substream. |
|
Insufficient memory exists to perform the operation. |
Requirements
| Requirement | Value |
|---|---|
| TAPI version |
Requires TAPI 3.0 or later |
| Header |
|
| Library |
|
| DLL |
|