adoset.h

来自「我自己整理的一些VC源代码」· C头文件 代码 · 共 54 行

// AdoSet.h: interface for the CAdoSet class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_ADOSET_H__24372DF3_5C8B_4B5A_BAE1_6F04C65145C5__INCLUDED_)
#define AFX_ADOSET_H__24372DF3_5C8B_4B5A_BAE1_6F04C65145C5__INCLUDED_

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

#include "MyField.h"

class CAdoSet  
{
public:
	CAdoSet();
	virtual ~CAdoSet();

public:
	BOOL Query(LPCTSTR szSQL,CMyField* pField, int nField);
	long GetNextID( LPCTSTR lpszColName );
	void Commit();
	void SetAutoCommit( BOOL bAutoCommit = TRUE );
	BOOL UpdateRecord();
	BOOL DeleteRecord();
	BOOL AppendRecord();
	BOOL IsEOF();
	BOOL MoveNext();
	BOOL IsOpen();
	BOOL Close();
	void SetTableName( LPCTSTR szTableName );
	BOOL Open( LPCTSTR szSQL = NULL );
	int GetColumnCount();
	void AddField( CMyField * pField );

protected:
	BOOL FetchOneRow();

protected:
	CPtrArray m_arField;
	_RecordsetPtr m_recordset;
	CString m_strTableName;
	BOOL m_bOpened;
	BOOL m_bAutoCommit;
	CMyField* m_pField;
	int     m_nField;

private:
	BOOL FetchOneRow( BOOL bQuery);
};

#endif // !defined(AFX_ADOSET_H__24372DF3_5C8B_4B5A_BAE1_6F04C65145C5__INCLUDED_)