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/*
* t a b l e . h * * Purpose: * * History * * Copyright (C) Microsoft Corp. 1995, 1996. */
#ifndef _TABLE_H
#define _TABLE_H
#include "privunk.h"
#include "basedisp.h"
#include "simpdata.h"
#include "dispex.h"
#include "msdatsrc.h"
HRESULT CreateInstance_OEMsgTable(IUnknown *pUnkOuter, IUnknown **ppUnknown);
class COEMsgTable: public OLEDBSimpleProvider, public CBaseDisp, public IOEMsgList, public IDispatchEx { public: // ---------------------------------------------------------------------------
// IUnknown members
// ---------------------------------------------------------------------------
virtual STDMETHODIMP QueryInterface(REFIID riid, LPVOID * ppvObj) { return PrivateQueryInterface(riid, ppvObj); }; virtual STDMETHODIMP_(ULONG) AddRef(void) { return ++m_cRef; }; virtual STDMETHODIMP_(ULONG) Release(void) { m_cRef--; if (m_cRef == 0) {delete this; return 0;} return m_cRef; }; // OLEDBSimpleProvider
virtual HRESULT STDMETHODCALLTYPE getRowCount(long *pcRows); virtual HRESULT STDMETHODCALLTYPE getColumnCount(long *pcColumns); virtual HRESULT STDMETHODCALLTYPE getRWStatus(long iRow, long iColumn, OSPRW *prwStatus); virtual HRESULT STDMETHODCALLTYPE getVariant(long iRow, long iColumn, OSPFORMAT format, VARIANT __RPC_FAR *pVar); virtual HRESULT STDMETHODCALLTYPE setVariant(long iRow, long iColumn, OSPFORMAT format, VARIANT Var); virtual HRESULT STDMETHODCALLTYPE getLocale(BSTR *pbstrLocale); virtual HRESULT STDMETHODCALLTYPE deleteRows(long iRow, long cRows, long *pcRowsDeleted); virtual HRESULT STDMETHODCALLTYPE insertRows(long iRow, long cRows, long *pcRowsInserted); virtual HRESULT STDMETHODCALLTYPE find(long iRowStart, long iColumn, VARIANT val, OSPFIND findFlags, OSPCOMP compType, long *piRowFound); virtual HRESULT STDMETHODCALLTYPE addOLEDBSimpleProviderListener(OLEDBSimpleProviderListener *pospIListener); virtual HRESULT STDMETHODCALLTYPE removeOLEDBSimpleProviderListener(OLEDBSimpleProviderListener *pospIListener); virtual HRESULT STDMETHODCALLTYPE isAsync(BOOL *pbAsynch); virtual HRESULT STDMETHODCALLTYPE getEstimatedRows(long *piRows); virtual HRESULT STDMETHODCALLTYPE stopTransfer(); // *** IDispatch)
virtual HRESULT STDMETHODCALLTYPE GetTypeInfoCount(UINT *pctinfo) { return CBaseDisp::GetTypeInfoCount(pctinfo); }; virtual HRESULT STDMETHODCALLTYPE GetTypeInfo(UINT itinfo, LCID lcid, ITypeInfo **pptinfo) { return CBaseDisp::GetTypeInfo(itinfo, lcid, pptinfo); }; virtual HRESULT STDMETHODCALLTYPE GetIDsOfNames(REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgdispid) { return CBaseDisp::GetIDsOfNames(riid, rgszNames, cNames, lcid, rgdispid); }; virtual HRESULT STDMETHODCALLTYPE Invoke(DISPID dispidMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pdispparams, VARIANT *pvarResult, EXCEPINFO *pexcepinfo, UINT *puArgErr) { return CBaseDisp::Invoke(dispidMember, riid, lcid, wFlags, pdispparams, pvarResult, pexcepinfo, puArgErr); };
// *** IDispatchEx ***
virtual HRESULT STDMETHODCALLTYPE GetDispID(BSTR bstrName, DWORD grfdex, DISPID *pid); virtual HRESULT STDMETHODCALLTYPE InvokeEx(DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp, VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller); virtual HRESULT STDMETHODCALLTYPE DeleteMemberByName(BSTR bstrName, DWORD grfdex); virtual HRESULT STDMETHODCALLTYPE DeleteMemberByDispID(DISPID id); virtual HRESULT STDMETHODCALLTYPE GetMemberProperties(DISPID id, DWORD grfdexFetch, DWORD *pgrfdex); virtual HRESULT STDMETHODCALLTYPE GetMemberName(DISPID id, BSTR *pbstrName); virtual HRESULT STDMETHODCALLTYPE GetNextDispID(DWORD grfdex, DISPID id, DISPID *pid); virtual HRESULT STDMETHODCALLTYPE GetNameSpaceParent(IUnknown **ppunk);
// ** IOEMsgList **
virtual HRESULT STDMETHODCALLTYPE put_sortColumn(BSTR bstr); virtual HRESULT STDMETHODCALLTYPE get_sortColumn(BSTR *pbstr); virtual HRESULT STDMETHODCALLTYPE put_sortDirection(VARIANT_BOOL v); virtual HRESULT STDMETHODCALLTYPE get_sortDirection(VARIANT_BOOL *pv); virtual HRESULT STDMETHODCALLTYPE test();
COEMsgTable(); virtual ~COEMsgTable();
HRESULT Init();
private: ULONG m_cRef; IMessageTable *m_pTable; OLEDBSimpleProviderListener *m_pDSListen; DataSourceListener *m_pDataSrcListener; BOOL m_fAsc; COLUMN_ID m_col;
virtual HRESULT PrivateQueryInterface(REFIID riid, LPVOID * ppvObj);
LPWSTR _PszFromColIndex(DWORD dw); DWORD _colIndexFromString(LPWSTR pszW);
};
#endif //_TABLE_H
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