// MyRecordSet.h: interface for the MyRecordSet class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_MYRECORDSET_H__E50043C5_60AA_4B77_A6B2_5EA15F204419__INCLUDED_)
#define AFX_MYRECORDSET_H__E50043C5_60AA_4B77_A6B2_5EA15F204419__INCLUDED_

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

class MyRecordSet  
{
public:
	CString GetFieldName(int nCol);
	bool ADOEOF();
	void ADOConnectionClose();
	//數(shù)據(jù)集的列數(shù)
	int nFieldCols;
	//數(shù)據(jù)集的行數(shù)
	int nFieldRows;
	//存放用戶權(quán)限
	int	nPower;		

	float GetFieldFloat(int nCol);
	int GetFieldNumber(int nCol);
	CString GetFieldString(int nCol);

	HRESULT MoveNext();
	HRESULT MovePrev();
	HRESULT MoveLast();
	HRESULT MoveFirst();
	MyRecordSet();

	bool ADOOpen(CString strDataType);
	bool ADOOpen();
	bool ADOExcute();				//執(zhí)行SQL語(yǔ)句:不帶參數(shù)
	bool ADOExcute(CString strSQL);	//執(zhí)行SQL語(yǔ)句:帶參數(shù)
	void ADOClose();

	_ConnectionPtr m_pConn;		//定義一個(gè)連接對(duì)象
	_RecordsetPtr m_pRst;		//定義一個(gè)數(shù)據(jù)集

	CString		m_strSQL;				//查詢語(yǔ)句
	CString		m_strDBType;			//數(shù)據(jù)庫(kù)類型
	bool		isConn;					//是否已經(jīng)打開(kāi)連接；
	bool		isOpen;					//是否已經(jīng)打開(kāi)數(shù)據(jù)集

	//bool ADOInitial(CString m_strDataType);

	//MyRecordSet();
	virtual ~MyRecordSet();

private:
	//連接字符串
};

#endif // !defined(AFX_MYRECORDSET_H__E50043C5_60AA_4B77_A6B2_5EA15F204419__INCLUDED_)