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rstscr.idl：源码内容

							//-----------------------------------------------------------------------------
// File:			rstscr.idl
//
// Copyright:		Copyright (c) Microsoft Corporation          
//
// Contents: 		OLE DB interface definition
//
// Comments: 		
//
//-----------------------------------------------------------------------------
#include "idlmulti.h"
//  
    
    LOCAL_INTERFACE(0c733a7e-2a1c-11ce-ade5-00aa0044773d)
    
interface IRowsetScroll : IRowsetLocate {
	HRESULT GetApproximatePosition(
		[in] HCHAPTER hReserved,
		[in] DBBKMARK cbBookmark,
		[in, size_is(cbBookmark)] const BYTE * pBookmark,
		[out] DBCOUNTITEM * pulPosition,
		[out] DBCOUNTITEM * pcRows
	);
	HRESULT GetRowsAtRatio(
		[in] HWATCHREGION hReserved1,
		[in] HCHAPTER hReserved2,
		[in] DBCOUNTITEM ulNumerator,
		[in] DBCOUNTITEM ulDenominator,
		[in] DBROWCOUNT cRows,
		[out] DBCOUNTITEM * pcRowsObtained,
		[out, size_is(,cRows)] HROW ** prghRows
	);
}

						