66 lines
2.4 KiB
C++
66 lines
2.4 KiB
C++
/*
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* SnapinVirtualResults.hxx
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*
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*
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* Copyright (c) 1998 Microsoft Corporation
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*
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* PURPOSE: Defines the CSnapinItemVirtualResult class.
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*
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* OWNER: mcoburn
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*/
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#ifndef _SNAPINVIRTUALRESULTS_HXX
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#define _SNAPINVIRTUALRESULTS_HXX
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/* class CSnapinItemVirtualResult
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*
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* PURPOSE: Implements a snapin item that manages a results pane of
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* virtual items
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*
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* USAGE: Same as CBaseSnapinItem except for the following:
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*
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* You MUST override and provide implementations for the following
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* functions:
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*
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* virtual SC ScGetField(INT nIndex, DAT dat, STR * pstrField, IResultData *ipResultData);
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* virtual IconID Iconid(INT nIndex);
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* virtual SC ScGetRowCount(INT *pnRowCount);
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* virtual CBaseSnapinItem * PNewSnapinItem();
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*
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* You SHOULD think about providing functions for:
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*
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* virtual SC ScSortItems(INT nColumn, DWORD dwSortOptions, long lUserParam);
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* virtual SC ScCacheHint(INT nStartIndex, INT nEndIndex);
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* virtual SC ScFindItem(LPRESULTFINDINFO pFindinfo, INT * pnFoundIndex);
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* virtual SC ScEmptyCache();
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*
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* virtual SC ScInitItemForRow(INT nRowIndex, CSnapinItem * pitem);
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*/
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class CSnapinItemVirtualResult : public CBaseSnapinItem
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{
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public:
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typedef CBaseSnapinItem super;
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CSnapinItemVirtualResult() {}
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virtual ~CSnapinItemVirtualResult() {}
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virtual SC ScGetRowCount(INT *pnRowCount) = 0;
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virtual CBaseSnapinItem * PNewSnapinItem() = 0;
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SC ScSetRowCount(IResultData *ipResultData);
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virtual BOOL FVirtualResultsPane() { return TRUE; }
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virtual BOOL FIsContainer() { return TRUE; }
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virtual SC ScEmptyCache() { return S_OK; }
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virtual SC ScVirtualQueryDataObject(long cookie, DATA_OBJECT_TYPES type, LPDATAOBJECT* ppDataObject);
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virtual SC ScInitializeResultView(CComponent *pComponent);
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virtual SC ScInitItemForRow(INT nRowIndex, CBaseSnapinItem * pitem) { return S_OK; }
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};
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#endif // _SNAPINVIRTUALRESULTS_HXX
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