CMediaPosition::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, which can be used upon subsequent calls to the CMediaPosition::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, |
Library |
ole32.lib, |