adoconn.h

VC下基于SQL的图书管理系统源代码

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

#if !defined(AFX_ADOCONN_H__FD750F6B_EDB7_4CB9_B808_5B78F52717CD__INCLUDED_)
#define AFX_ADOCONN_H__FD750F6B_EDB7_4CB9_B808_5B78F52717CD__INCLUDED_

#import "C:\Program Files\Common Files\System\ado\msado15\msado15.dll" no_namespace	rename("EOF","adoEOF") rename("BOF","adoBOF")

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

class ADOConn  
{
public:
	_ConnectionPtr m_pConnection;
	_RecordsetPtr m_pRecordset;
public:
	ADOConn();
	virtual ~ADOConn();
	void OnInitADOConn();						//初始化——连接数据库
	_RecordsetPtr& GetRecordSet(_bstr_t bstrSQL);	//执行查询
	BOOL ExecuteSQL(_bstr_t bstrSQL);				//执行SQL语句，Insert Update _variant_t
	void ExitConnect();

};

#endif // !defined(AFX_ADOCONN_H__FD750F6B_EDB7_4CB9_B808_5B78F52717CD__INCLUDED_)