studentinformation.cpp

Visual C++数据库编程源代码 《Visual C++程序员成长攻略》一书的附带源代码

// StudentInformation.cpp : implementation file
//

#include "stdafx.h"
#include "DAO_EXAMPLE2.h"
#include "StudentInformation.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CStudentInformation

IMPLEMENT_DYNAMIC(CStudentInformation, CDaoRecordset)

CStudentInformation::CStudentInformation(CDaoDatabase* pdb)
	: CDaoRecordset(pdb)
{
	//{{AFX_FIELD_INIT(CStudentInformation)
	m_name = _T("");
	m_englishscore = _T("");
    m_mathscore = _T("");
	m_chinesescore = _T("");
    m_historyscore = _T("");
    m_politicalscore = _T("");
	m_averagescore = _T("");
	m_nFields = 7;
	//}}AFX_FIELD_INIT
	m_nDefaultType = dbOpenDynaset;
}


CString CStudentInformation::GetDefaultDBName()
{
	//"加入自定义代码"
	CString m_path;
	char path[80];
	::GetCurrentDirectory(50,path);     //返回当前路径
	m_path=_T(path);
	m_path+="\\DAO.mdb";                //产生相对路径
	return  m_path;
}

CString CStudentInformation::GetDefaultSQL()
{
	return _T("[STUDENT]");
}

void CStudentInformation::DoFieldExchange(CDaoFieldExchange* pFX)
{
	//{{AFX_FIELD_MAP(CStudentInformation)
	pFX->SetFieldType(CDaoFieldExchange::outputColumn);
	DFX_Text(pFX, _T("[学生姓名]"), m_name);
	DFX_Text(pFX, _T("[英语成绩]"), m_englishscore);
	DFX_Text(pFX, _T("[数学成绩]"), m_mathscore);
	DFX_Text(pFX, _T("[语文成绩]"), m_chinesescore);
	DFX_Text(pFX, _T("[历史成绩]"), m_historyscore);
	DFX_Text(pFX, _T("[政治成绩]"), m_politicalscore);
	DFX_Text(pFX, _T("[平均成绩]"), m_averagescore);
	//}}AFX_FIELD_MAP
}

/////////////////////////////////////////////////////////////////////////////
// CStudentInformation diagnostics

#ifdef _DEBUG
void CStudentInformation::AssertValid() const
{
	CDaoRecordset::AssertValid();
}

void CStudentInformation::Dump(CDumpContext& dc) const
{
	CDaoRecordset::Dump(dc);
}
#endif //_DEBUG