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Creation and memory mapping existing DBF files as alternative of data serialization during work with modified CListCtrl classes in virtual mode on dialogs of MDI application

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22 Jul 2009CPOL11 min read 47.1K   1.5K   26  
The demonstration of reading, writing and creation of standard DBF files with random access in memory instead of serialization of typical MFC application for descendants of CListCtrl classes in Virtual Mode.
/////////////////////////////////////////////////////////////////////////////
// MainView.h : interface of the CMainView class
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_MAINVIEW_H__EMERY_EMERALD__INCLUDED_)
	#define AFX_MAINVIEW_H__EMERY_EMERALD__INCLUDED_

	#if _MSC_VER > 1000
		#pragma once
	#endif // _MSC_VER > 1000

	#include "ListCtrlEx\ListCtrlEx.h"
	#include "ListCtrlEx\HeaderCtrlEx.h"

	/////////////////////////////////////////////////////////////////////////////
	// Class CMainView
	/////////////////////////////////////////////////////////////////////////////
	class CMainView : public CFormView {
		DECLARE_DYNCREATE(CMainView)

		protected:  // Create from serialization only
			CMainView();

		public:
			//*** Main application pointer
			CMainApp *m_pMainApp;

			//*** Table Id
			ETABLE m_eTable;

			//*** The meta table structure
			META_TABLE m_MetaTable;

		public:
			//{{AFX_DATA(CMainView)
			enum{ IDD = IDD_MAIN_FORM };
				// NOTE: the ClassWizard will add data members here
			//}}AFX_DATA
		
		// Attributes
		public:
			//CMainDoc *GetDocument();

		// Operations
		public:

		// Overrides
		// ClassWizard generated virtual function overrides
		//{{AFX_VIRTUAL(CMainView)
		public:
			//virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
		
		protected:
			//virtual void DoDataExchange(CDataExchange* pDX);  // DDX/DDV support
			virtual void OnInitialUpdate();  // Called first time after construct
		//}}AFX_VIRTUAL

		// Implementation
		public:
			virtual ~CMainView();
		#ifdef _DEBUG
			virtual void AssertValid() const;
			virtual void Dump(CDumpContext& dc) const;
		#endif

		// Generated message map functions
		protected:
			//{{AFX_MSG(CMainView)
			afx_msg int OnCreate(LPCREATESTRUCT pCS);
			//}}AFX_MSG

		DECLARE_MESSAGE_MAP()
	};  // class CMainView : public CFormView
	/*
	#ifndef _DEBUG  // debug version in MainView.cpp
		inline CMainDoc* CMainView::GetDocument()
			 {return (CMainDoc *) m_pDocument;}
	#endif
	*/
	//{{AFX_INSERT_LOCATION}}
	// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
#endif // !defined(AFX_MAINVIEW_H__EMERY_EMERALD__INCLUDED_)

/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


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