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CMediaControl::GetIDsOfNames (Compact 2013)

3/26/2014

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

Syntax

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

Parameters

  • riid
    Reference identifier. Reserved; set to 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 Value

Returns one of the following values.

Value

Description

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.

Requirements

Header

dshow.h,
Streams.h

Library

ole32.lib,
Ole32auth.lib,
Strmbase.lib,
Strmiids.lib,
uuid.lib

See Also

Reference

CMediaControl Class