Edit

IFrameEventsCallback::ResultCallback method

  • Article

A callback function used to notify the host of information about events in the event list.

Syntax

HRESULT ResultCallback(
   DWORD      frameNumber,
   DWORD      numElements,
   DWORD      numRows,
   DWORD      numColumns,
   VARIANT [] count1_pRowData
);

Parameters

frameNumber
The frame number associated with the events.

numElements
The total number of fields in all columns of all events.

numRows
The number of events in the result.

numColumns
The number of columns (fields) in each row.

count1_pRowData
Information about the events; one item for each field of each event.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Header

Vspixengine.h

See also

IFrameEventsCallback