classinfomation.cpp

用vc实现的连接sql数据库程序

// ClassInfomation.cpp : implementation file
//

#include "stdafx.h"
#include "数据库作业.h"
#include "ClassInfomation.h"

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

/////////////////////////////////////////////////////////////////////////////
// CClassInfomation dialog


CClassInfomation::CClassInfomation(CWnd* pParent /*=NULL*/)
	: CDialog(CClassInfomation::IDD, pParent)
{
	//{{AFX_DATA_INIT(CClassInfomation)
	m_cno = 0;
	m_cname = _T("");
	m_ccedit = 0;
	m_cprve = 0;
	//}}AFX_DATA_INIT
	m_bDateStatus = FALSE;
	m_sWindowTitle = _T("添加新课程");
}


void CClassInfomation::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CClassInfomation)
	DDX_Text(pDX, IDC_EDIT1, m_cno);
	DDX_Text(pDX, IDC_EDIT2, m_cname);
	DDX_Text(pDX, IDC_EDIT3, m_ccedit);
	DDX_Text(pDX, IDC_EDIT4, m_cprve);
	//}}AFX_DATA_MAP
}


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

/////////////////////////////////////////////////////////////////////////////
// CClassInfomation message handlers

BOOL CClassInfomation::CheckDate()
{
	CString sErr;
	if(m_cname.IsEmpty())
	{
		sErr += "课程名必须输入";
		AfxMessageBox(sErr);
		return FALSE;
	}
	if (m_cno==0)
	{
		sErr += "课程号必须输入";
		AfxMessageBox(sErr);
		return FALSE;
	}
	return TRUE;
}

classinfo CClassInfomation::GetDate() const
{
	return m_date;
}

void CClassInfomation::OnOK() 
{
	// TODO: Add extra validation here
	UpdateData();
	if (CheckDate())
	{
		m_date.no = m_cno;
		m_date.name = m_cname;
		m_date.prve = m_cprve;
		m_date.cedit = m_ccedit;
		m_bDateStatus = TRUE;
		CDialog::OnOK();

	}
}

BOOL CClassInfomation::GetDateStatus() const
{
	return m_bDateStatus;
}

void CClassInfomation::SetDate(classinfo data)
{
	m_cno = data.no;
	m_cname = data.name;
	m_cprve = data.prve;
	m_ccedit = data.cedit;
}

BOOL CClassInfomation::OnInitDialog() 
{
	CDialog::OnInitDialog();
	SetWindowText(m_sWindowTitle);
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}