116 lines
3.3 KiB
C++
116 lines
3.3 KiB
C++
// ==========================================================================
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// Class Specification : COXBlob
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// ==========================================================================
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// Header file : OXBlob.h
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// This software along with its related components, documentation and files ("The Libraries")
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// is © 1994-2007 The Code Project (1612916 Ontario Limited) and use of The Libraries is
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// governed by a software license agreement ("Agreement"). Copies of the Agreement are
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// available at The Code Project (www.codeproject.com), as part of the package you downloaded
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// to obtain this file, or directly from our office. For a copy of the license governing
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// this software, you may contact us at legalaffairs@codeproject.com, or by calling 416-849-8900.
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// //////////////////////////////////////////////////////////////////////////
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// Properties:
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// NO Abstract class (does not have any objects)
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// YES Derived from CByteArray
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// NO Is a Cwnd.
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// NO Two stage creation (constructor & Create())
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// NO Has a message map
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// NO Needs a resource (template)
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// NO Persistent objects (saveable on disk)
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// NO Uses exceptions
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// //////////////////////////////////////////////////////////////////////////
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// Desciption :
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// This class is an extension of CByteArray and it can by used
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// to contain a Binary Large Object
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// Remark:
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// Prerequisites (necessary conditions):
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/////////////////////////////////////////////////////////////////////////////
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#ifndef __OXBLOB_H__
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#define __OXBLOB_H__
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#if _MSC_VER >= 1000
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#pragma once
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#endif // _MSC_VER >= 1000
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#include "OXDllExt.h"
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#include "OXVariant.h"
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class OX_CLASS_DECL COXBlob : public CByteArray
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{
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DECLARE_DYNAMIC(COXBlob);
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// Data members -------------------------------------------------------------
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public:
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protected:
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private:
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// Member functions ---------------------------------------------------------
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public:
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// Constructors
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COXBlob();
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COXBlob(const COXBlob& blobSrc);
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COXBlob(const CByteArray& arrSrc);
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COXBlob(const CLongBinary& lbSrc);
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COXBlob(const VARIANT& varSrc);
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COXBlob(LPCVARIANT pSrc);
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COXBlob(const COleVariant& varSrc);
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COXBlob(const COXVariant& varSrc);
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// Assignemnt operators
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COXBlob& operator=(const COXBlob& blobSrc);
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COXBlob& operator=(const CByteArray& arrSrc);
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COXBlob& operator=(const CLongBinary& lbSrc);
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COXBlob& operator=(const VARIANT& varSrc);
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COXBlob& operator=(LPCVARIANT pSrc);
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COXBlob& operator=(const COleVariant& varSrc);
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COXBlob& operator=(const COXVariant& varSrc);
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BOOL ReadRaw(LPCTSTR pszPath);
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// --- In : pszPath : The full path specification
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// --- Out :
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// --- Returns : Whether it succeeded or not
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// --- Effect : Reads data from the specified file into this object
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BOOL WriteRaw(LPCTSTR pszPath);
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// --- In : pszPath : The full path specification
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// --- Out :
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// --- Returns : Whether it succeeded or not
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// --- Effect : Writes the data of this object to the specified file
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// Destructor
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virtual ~COXBlob();
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// --- In :
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// --- Out :
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// --- Returns :
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// --- Effect : Destructor of the object
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protected:
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BOOL CopyVariant(LPCVARIANT pSrc);
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private:
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};
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#include "OXBlob.inl"
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#endif // __OXBLOB_H__
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// ==========================================================================
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