IATSC_VCT::GetRecordIsHiddenBitSet Method

This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later.
The GetRecordIsHiddenBitSet method queries whether the hidden bit is set for a particular record in the VCT.


HRESULT GetRecordIsHiddenBitSet(
  [in]   DWORD dwRecordIndex,
  [out]  BOOL *pfVal


  • dwRecordIndex [in]
    Specifies the record number, indexed from zero. Call the IATSC_VCT::GetCountOfRecords method to get the number of records in the VCT.

  • pfVal [out]
    Receives a Boolean value. The value is TRUE if the hidden bit is set. Otherwise, the value is FALSE. Hidden channels are not accessed by the user; for example, they might be used for test signals.

Return Value

The method returns an HRESULT. Possible values include those in the following table.

Return code Description


NULL pointer argument.


Index out of bounds.


The method succeeded.


Header Declared in Atscpsipparser.h.

See Also

IATSC_VCT Interface

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Build date: 12/4/2008