rstwtr.idl
上传用户:dzyhzl
上传日期:2019-04-29
资源大小:56270k
文件大小:2k
- //-----------------------------------------------------------------------------
- // File: rstwtr.idl
- //
- // Copyright: Copyright (c) Microsoft Corporation
- //
- // Contents: OLE DB interface definition
- //
- // Comments:
- //
- //-----------------------------------------------------------------------------
- #include "idlmulti.h"
- //
-
- LOCAL_INTERFACE(0c733a45-2a1c-11ce-ade5-00aa0044773d)
-
- interface IRowsetWatchRegion : IRowsetWatchAll {
- //
- // DBWATCHMODE and related definitions
- //
- typedef DWORD DBWATCHMODE;
- enum DBWATCHMODEENUM {
- DBWATCHMODE_ALL = 0x01,
- DBWATCHMODE_EXTEND = 0x02,
- DBWATCHMODE_MOVE = 0x04,
- DBWATCHMODE_COUNT = 0x08
- };
- //
- // DBROWWATCHCHANGE and related definitions
- //
- typedef DWORD DBROWCHANGEKIND;
- enum DBROWCHANGEKINDENUM {
- DBROWCHANGEKIND_INSERT,
- DBROWCHANGEKIND_DELETE,
- DBROWCHANGEKIND_UPDATE,
- DBROWCHANGEKIND_COUNT
- };
- typedef struct tagDBROWWATCHRANGE {
- HWATCHREGION hRegion;
- DBROWCHANGEKIND eChangeKind;
- HROW hRow;
- DBCOUNTITEM iRow;
- } DBROWWATCHCHANGE;
- HRESULT CreateWatchRegion(
- [in] DBWATCHMODE dwWatchMode,
- [out] HWATCHREGION * phRegion
- );
- HRESULT ChangeWatchMode(
- [in] HWATCHREGION hRegion,
- [in] DBWATCHMODE dwWatchMode
- );
- HRESULT DeleteWatchRegion(
- [in] HWATCHREGION hRegion
- );
- HRESULT GetWatchRegionInfo(
- [in] HWATCHREGION hRegion,
- [out] DBWATCHMODE * pdwWatchMode,
- [out] HCHAPTER * phChapter,
- [in, out] DBBKMARK * pcbBookmark,
- [out, size_is(,*pcbBookmark)] BYTE ** ppBookmark,
- [out] DBROWCOUNT * pcRows
- );
- HRESULT Refresh(
- [in, out] DBCOUNTITEM * pcChangesObtained,
- [out, size_is(,*pcChangesObtained)] DBROWWATCHCHANGE ** prgChanges
- );
- HRESULT ShrinkWatchRegion(
- [in] HWATCHREGION hRegion,
- [in] HCHAPTER hChapter,
- [in] DBBKMARK cbBookmark,
- [in, size_is(cbBookmark)] BYTE * pBookmark,
- [in] DBROWCOUNT cRows
- );
- }