demo2005dlg.h

数据库管理软件,具有很多功能,应用DBS数据库

// demo2005Dlg.h : header file
//

#if !defined(AFX_DEMO2005DLG_H__6C176A37_4D3A_44AF_BFE9_776A87AD866D__INCLUDED_)
#define AFX_DEMO2005DLG_H__6C176A37_4D3A_44AF_BFE9_776A87AD866D__INCLUDED_

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


#include "demoCommon.h"


typedef enum recordOperation {
	_NOTOPERATED,_ADD,_DELETE,_UPDATE,_BROWSE,_QUERY,_STATISTIC} rcdOp;



/////////////////////////////////////////////////////////////////////////////
// CDemo2005Dlg dialog

class CDemo2005Dlg : public CDialog
{
// Construction
public:
	void OnWizard();
	CDemo2005Dlg(CWnd* pParent = NULL);	// standard constructor

	CEdit m_edModifiedValue;

// Dialog Data
	//{{AFX_DATA(CDemo2005Dlg)
	enum { IDD = IDD_DEMO2005_DIALOG };
	CButton	m_btnTitle;
	CEdit	m_edFieldName;
	CComboBox	m_cmbFieldType;
	CEdit	m_edFieldLength;
	CListCtrl	m_modeList;
	CButton	m_btnFieldAdd;
	CButton	m_btnFieldDelete;
	CButton	m_btnFieldModify;
	CString	m_FieldName;
	CString	m_FieldType;
	short	m_FieldLength;
	CStatic	m_staFieldCaption;
	CEdit	m_edFieldValue;
	CListCtrl	m_recordList;
	CButton	m_btnNextValue;
	CString	m_FieldValue;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CDemo2005Dlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CDemo2005Dlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnAbout();
	afx_msg void OnExit();
	afx_msg void OnDbNew();
	afx_msg void OnDbOpen();
	afx_msg void OnDbClose();
	afx_msg void OnModeEdit();
	afx_msg void OnModeSave();
	afx_msg void OnFieldAdd();
	afx_msg void OnFieldDelete();
	afx_msg void OnFieldModify();
	afx_msg void OnSelchangeFieldType();
	afx_msg void OnClickModeList(NMHDR* pNMHDR, LRESULT* pResult);
	afx_msg void OnRecordAdd();
	afx_msg void OnRecordDelete();
	afx_msg void OnRecordUpdate();
	afx_msg void OnRecordSave();
	afx_msg void OnNextValue();
	afx_msg void OnOK();
	afx_msg void OnDblclkRecordList(NMHDR* pNMHDR, LRESULT* pResult);
	afx_msg void OnQuery();
	afx_msg void OnStatistic();
	afx_msg void OnBrowse();
	afx_msg void OnChangeFieldName();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

private:
	void ResetVariable();
	/* functions for mode-list */
	void ResetModeInfo();
	void SetModelistHeader();
	void ShowAllFields();
	void ClearModelist();
	BOOL CheckField(BOOL bNew);

	/* functions for record-list */
	void SetRecordlistHeader();
	void ClearRecordlist();
	void ShowFieldCaption(int fIndex);


// member variable
public:
	void OnWizard1();
	char m_fileName[256]; // file name
	FILE *m_fhd; // file handler
	struct fileHeader m_fileHeader; // file header

	struct fieldDesc *pFieldDsc; // array of field description  (ie, mode )
	BOOL beModeEdit; // be editing mode
	int maxFcnt; // maximum field count
	int fcnt; // field count (one-based)
	int nCurModeItem; // current selected item of the mode_list
	fieldType ftype; // field type

//	byte *pRcdBuf; // buffer for keeping records
	int rcnt; // record count (one-based)
	int vIndex; // field value count in a record (zero-based)
	int nCurRcdItem, nCurRcdSubItem; // current selected (item,subitem) of the record_list
	rcdOp rop;
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_DEMO2005DLG_H__6C176A37_4D3A_44AF_BFE9_776A87AD866D__INCLUDED_)