ITuneRequestInfo::GetNextProgram method (bdatif.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.]
The GetNextProgram method creates a new tune request with channel or program locator information for the next service.
Syntax
HRESULT GetNextProgram(
[in] ITuneRequest *CurrentRequest,
[out] ITuneRequest **TuneRequest
);
Parameters
[in] CurrentRequest
Specifies the ITuneRequest interface of the current request.
[out] TuneRequest
Pointer to a variable that will receive a tune request for the next service on the transport stream.
Return value
The method returns an HRESULT. Possible values include those in the following table.
Return code | Description |
---|---|
|
The method succeeded. |
|
CurrentRequest is not valid, or TuneRequest is NULL. |
Remarks
This method might be used by a custom Guide Store Loader to enumerate the available services on a transport stream.
Requirements
Requirement | Value |
---|---|
Target Platform | Windows |
Header | bdatif.h |