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CMediaPosition::GetIDsOfNames

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Maps a single member function and an optional set of parameters to a corresponding set of integer dispatch identifiers, which can be used upon subsequent calls to the CMediaPosition::Invoke member function.

HRESULT GetIDsOfNames(
REFIID riid,
OLECHAR ** rgszNames,
UINT cNames,
LCID lcid,
DISPID * rgdispid );

Parameters

  • riid
    Reference identifier. Reserved for future use. Must be NULL.
  • rgszNames
    Passed-in array of names to be mapped.
  • cNames
    Count of the names to be mapped.
  • lcid
    Locale context in which to interpret the names.
  • rgdispid
    Caller-allocated array, each element of which contains an ID corresponding to one of the names passed in the rgszNames array. The first element represents the member name; the subsequent elements represent each of the member's parameters.

Return Values

Returns one of the following values.

DISP_E_UNKNOWN_CLSID The CLSID was not recognized.
DISP_E_UNKNOWNNAME One or more of the names were not known. The returned DISPIDs contain DISPID_UNKNOWN for each entry that corresponds to an unknown name.
E_OUTOFMEMORY Out of memory.
S_OK Success.

 Last updated on Tuesday, July 13, 2004

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