databaseset.h

陈建春<用VC++开发GIS系统>源码.适合于GIS学习者,以及学习图形图象编程的朋友.

#if !defined(AFX_DATABASESET_H__2E69F1D4_2188_11D3_B434_CAB6E5000000__INCLUDED_)
#define AFX_DATABASESET_H__2E69F1D4_2188_11D3_B434_CAB6E5000000__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// DataBaseSet.h : header file
//

/////////////////////////////////////////////////////////////////////////////
// CDataBaseSet recordset

class CDataBaseSet : public CRecordset
{
public:
	CDataBaseSet(CDatabase* pDatabase = NULL);
	DECLARE_DYNAMIC(CDataBaseSet)

protected:
	CString m_strCondition[30];	//用来存储查询条件，可以最多存储30个查询条件
	short m_NumbStr;		//存储的查询条件的数目
public:
	BOOL AddStr(CString m_str);
	BOOL ModifyStr(int Index,CString m_str);
	BOOL DeleteStr(int Index);
	BOOL GetStr(int Index,CString& m_str);

// Field/Param Data
	//{{AFX_FIELD(CDataBaseSet, CRecordset)
	//}}AFX_FIELD

	virtual int GetID()=0;
// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CDataBaseSet)
	//}}AFX_VIRTUAL

// Implementation
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif
};

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

#endif // !defined(AFX_DATABASESET_H__2E69F1D4_2188_11D3_B434_CAB6E5000000__INCLUDED_)