searchcourseinfermation.cpp

来自「学生成绩管理系统」· C++ 代码 · 共 91 行

// searchcourseinfermation.cpp : implementation file
//

#include "stdafx.h"
#include "mystudent.h"
#include "searchcourseinfermation.h"

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

/////////////////////////////////////////////////////////////////////////////
// Csearchcourseinfermation dialog


Csearchcourseinfermation::Csearchcourseinfermation(CWnd* pParent /*=NULL*/)
	: CDialog(Csearchcourseinfermation::IDD, pParent)
{
	//{{AFX_DATA_INIT(Csearchcourseinfermation)
	m_cno = _T("");
	m_cname = _T("");
	m_cno1 = _T("");
	m_cname1 = _T("");
	m_cclass = _T("");
	m_copen = _T("");
	m_hours = _T("");
	m_credit = _T("");
	//}}AFX_DATA_INIT
}


void Csearchcourseinfermation::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(Csearchcourseinfermation)
	DDX_Text(pDX, IDC_EDIT1, m_cno);
	DDX_Text(pDX, IDC_EDIT2, m_cname);
	DDX_Text(pDX, IDC_EDIT3, m_cno1);
	DDX_Text(pDX, IDC_EDIT4, m_cname1);
	DDX_Text(pDX, IDC_EDIT5, m_cclass);
	DDX_Text(pDX, IDC_EDIT6, m_copen);
	DDX_Text(pDX, IDC_EDIT7, m_hours);
	DDX_Text(pDX, IDC_EDIT8, m_credit);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(Csearchcourseinfermation, CDialog)
	//{{AFX_MSG_MAP(Csearchcourseinfermation)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// Csearchcourseinfermation message handlers

void Csearchcourseinfermation::OnOK() 
{
	// TODO: Add extra validation here
	UpdateData(true);
	CDatabase m_database;
	Ccourse course;
	if(course.IsOpen())
		course.Close();
	CString sql;
	sql.Format("select * from course where cno='%s' or cname='%s'",m_cno,m_cname);
	course.m_pDatabase=&m_database;
	course.Open(AFX_DB_USE_DEFAULT_TYPE,sql);
	if(course.IsEOF())
	{
		MessageBox("没有该课程的信息！","提示");
		return;
	}
	else
	{
		m_cno1.Format("%s",course.m_cno);
		m_cname1.Format("%s",course.m_cname);
		m_cclass.Format("%s",course.m_cclass);
		m_copen.Format("%s",course.m_copen);
		m_hours.Format("%s",course.m_hours);
		m_credit.Format("%s",course.m_credit);
		UpdateData(false);
	}



	
//	CDialog::OnOK();
}