Microsoft Windows CE 3.0  

CMediaEvent::Invoke

Important:
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Provides access to properties and methods exposed by an object.

HRESULT
Invoke(
DISPID
dispidMember
,
REFIID
riid
,
LCID
lcid
,
WORD
wFlags
,
DISPPARAMS
*
pdispparams
,
VARIANT
*
pvarResult
,
EXCEPINFO
*
pexcepinfo
,
UINT
*
puArgErr
);

Parameters

dispidMember
Identifier of the member. Use CMediaEvent::GetIDsOfNamesor the object's documentation to obtain the dispatch identifier.
riid
Reserved for future use. Must be IID_NULL.
lcid
Locale context in which to interpret arguments.
wFlags
Flags describing the context of the CMediaEvent::Invokecall.
pdispparams
Pointer to a structure containing an array of arguments, an array of argument dispatch IDs for named arguments, and counts for the number of elements in the arrays.
pvarResult
Pointer to where the result is to be stored, or NULL if the caller expects no result.
pexcepinfo
Pointer to a structure containing exception information.
puArgErr
Index of the first argument, within the rgvargarray, that has an error.

Return Values

Returns DISP_E_UNKNOWNINTERFACE if riidis not IID_NULL. Returns one of the error codes from CMediaEvent::GetTypeInfoif the call fails. Otherwise, returns the HRESULTfrom the call to IDispatch::Invoke.