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IDVDProgramChain::GetNavCommand (Windows Embedded CE 6.0)

  • Article

1/6/2010

This method reads the program chain general information (PGC_GI) for the current program chain (PGC) and returns the navigation command of a specified type from the PGC command table (PGC_CMDT).

Syntax

HRESULT GetNavCommand(
  ENavCmdArea area,
  UINT16 commandN,
  DVD_NAV_CMD* pCmd
);

Parameters

  • area
    [in] ENavCmdArea enumeration value specifying the type of command to retrieve.
  • commandN
    [in] Specifies the command number in the PGC_CMDT.
  • pCmd
    [out] Pointer to a DVD_NAV_CMD value based on area and commandN.

Return Value

If the method succeeds, it returns S_OK.

If this method fails, the return value may be the following error value.

Error value Description

E_NOINTERFACE

The method was unable to obtain and return an interface pointer.

Requirements

Header dvdata.h, dvdata.idl
Library Ddvdids.lib
Windows Embedded CE Windows CE .NET 4.0 and later

See Also

Reference

IDVDProgramChain
IDVDProgramChain::GetNavCommandsCount