Note
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The ProgramChanged method is called when information about one or more programs has changed.
Syntax
HRESULT ProgramChanged(
[in] VARIANT varProgramDescriptionID
);
Parameters
- varProgramDescriptionID [in]
Specifies the unique identifier of the program that has changed. Call IGuideData::GetProgramProperties to get information about the program. The value of this parameter may be an empty VARIANT type (VT_EMPTY); if so, examine all of the programs to determine which ones have changed.
Return Value
Return S_OK if successful, or an error code.
Requirements
| Header | Declared in Bdatif.h. |
See Also
Error and Success Codes
IGuideDataEvent Interface
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Build date: 12/4/2008