IIsdbEmergencyInformationDescriptor::GetServiceId method (dvbsiparser.h)
[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]
Gets the identifier for a broadcasting event from an emergency information descriptor.
Syntax
HRESULT GetServiceId(
[in] BYTE bRecordIndex,
[out] WORD *pwVal
);
Parameters
[in] bRecordIndex
Zero-based index of the emergency information descriptor that contains the event identifiers. To get the number of emergency information descriptors, call IIsdbEmergencyInformationDescriptor::GetCountOfRecords
[out] pwVal
Receives the broadcasting event identifier.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows�7 [desktop apps only] |
| Minimum supported server | None supported |
| Target Platform | Windows |
| Header | dvbsiparser.h |