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ISimpleConnectionPoint::DescribeEvents

Returns the DISPID and name for each event in a specified range of events.

Syntax

HRESULT DescribeEvents(  
   ULONG    iEvent,  
   ULONG    cEvents,  
   DISPID*  prgid,  
   BSTR*    prgbstr,  
   ULONG*   pcEventsFetched  
);  

Parameters

iEvent
[in] Index of the first event to retrieve.

cEvents
[in] Number of events to retrieve.

prgid
[out] Array of event DISPID values.

prgbstr
[out] Array of event names.

pcEventsFetched
[out] The actual number of events fetched.

Return Value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Value Description
S_OK The method succeeded.
S_FALSE More events were requested than were available. Unavailable events are represented with DISPID_NULL and a null BSTR.
E_INVALIDARG No elements could be fetched.

Remarks

This method returns the DISPID and name for each event in a specified range of events.

See also

ISimpleConnectionPoint Interface