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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 47K   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.
/////////////////////////////////////////////////////////////////////////////
// MainTabs.h : interface of the CMainTabs class
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_MAINTABS_H__EMERY_EMERALD__INCLUDED_)
	#define AFX_MAINTABS_H__EMERY_EMERALD__INCLUDED_

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

	/////////////////////////////////////////////////////////////////////////////
	// MainTabs.h : interface of the CMainTabs class
	/////////////////////////////////////////////////////////////////////////////
	class CMainTabs : public CTabCtrl {
		DECLARE_DYNCREATE(CMainTabs)

		public:
			CMainTabs();

		// Attributes
		public:
			//*** Height of tabs
			UINT m_nHeight;

			//*** Tab vertical offset
			UINT m_nVertOffset;

			//*** Tab horizontal offset
			UINT m_nHorzOffset;

			//*** Handle of Client
			HWND m_hClient;

		// Operations
		public:
			void Create(CFrameWnd *pMainFrame);
			void Update();  // Sync the tab control with all views

		// Overrides
			// ClassWizard generated virtual function overrides
			//{{AFX_VIRTUAL(CMainTabs)
			public:
			//}}AFX_VIRTUAL

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

		protected:

		// Generated message map functions
		protected:
			//{{AFX_MSG(CMainTabs)
			afx_msg void OnSelChange(NMHDR *pNMHDR, LRESULT *pResult);
			afx_msg LRESULT OnSizeParent(WPARAM, LPARAM lParam);
			//}}AFX_MSG

		DECLARE_MESSAGE_MAP()
	};

	//{{AFX_INSERT_LOCATION}}
	// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
#endif // !defined(AFX_MAINTABS_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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