readdt.idl
上传用户:dzyhzl
上传日期:2019-04-29
资源大小:56270k
文件大小:1k
- //-----------------------------------------------------------------------------
- // File: readdt.idl
- //
- // Copyright: Copyright (c) Microsoft Corporation
- //
- // Contents: OLE DB interface definition
- //
- // Comments:
- //
- //-----------------------------------------------------------------------------
- #include "idlmulti.h"
- //
-
- #if( OLEDBVER >= 0x0200 )
- REMOTED_INTERFACE(0c733a6a-2a1c-11ce-ade5-00aa0044773d)
- #else
- LOCAL_INTERFACE(0c733a6a-2a1c-11ce-ade5-00aa0044773d)
- #endif
-
- interface IReadData : IUnknown {
- HRESULT ReadData(
- [in] HCHAPTER hChapter,
- [in] DBBKMARK cbBookmark,
- [in, size_is((ULONG)cbBookmark)] const BYTE * pBookmark,
- [in] DBROWOFFSET lRowsOffset,
- [in] HACCESSOR hAccessor,
- [in] DBROWCOUNT cRows,
- [out] DBCOUNTITEM * pcRowsObtained,
- [in, out] BYTE ** ppFixedData,
- [in, out] DBLENGTH * pcbVariableTotal,
- [in, out] BYTE ** ppVariableData
- );
- HRESULT ReleaseChapter(
- [in] HCHAPTER hChapter
- );
- }