49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
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//
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// Copyright 2001 - Microsoft Corporation
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//
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//
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// Created By:
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// Geoff Pease (GPease) 23-JAN-2001
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//
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// Maintained By:
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// Geoff Pease (GPease) 23-JAN-2001
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//
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#pragma once
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class
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CPropertyCache
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{
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private: // data
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CPropertyCacheItem * _pPropertyCacheList; // pointer to property cache linked list's first entry
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IPropertyUI * _ppui; // Shell IPropertyUI helper
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private: // methods
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explicit CPropertyCache( void );
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~CPropertyCache( void );
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HRESULT
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Init( void );
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public: // methods
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static HRESULT
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CreateInstance( CPropertyCache ** ppOut );
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HRESULT
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Destroy( void );
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HRESULT
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AddNewPropertyCacheItem( const FMTID * pFmtIdIn
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, PROPID propidIn
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, VARTYPE vtIn
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, UINT uCodePageIn
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, BOOL fForceReadOnlyIn
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, IPropertyStorage * ppssIn // optional - can be NULL
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, CPropertyCacheItem ** ppItemOut // optional - can be NULL
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);
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HRESULT
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AddExistingItem( CPropertyCacheItem* pItemIn );
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HRESULT
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GetNextItem( CPropertyCacheItem * pItemIn, CPropertyCacheItem ** ppItemOut );
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HRESULT
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FindItemEntry( const FMTID * pFmtIdIn, PROPID propIdIn, CPropertyCacheItem ** ppItemOut );
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HRESULT
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RemoveItem( CPropertyCacheItem * pItemIn );
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};
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