pwddlg.cpp

VC+Access学生信息管理系统源码 对初学者有很大帮助

// PWDdlg.cpp : implementation file
//

#include "stdafx.h"
#include "STU.h"
#include "PWDdlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#include "PWDset.h"
/////////////////////////////////////////////////////////////////////////////
// CPWDdlg dialog


CPWDdlg::CPWDdlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPWDdlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPWDdlg)
	m_oldpaw = _T("");
	m_newname = _T("");
	m_newpaw = _T("");
	//}}AFX_DATA_INIT
}


void CPWDdlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPWDdlg)
	DDX_Text(pDX, IDC_OLDPAW, m_oldpaw);
	DDX_Text(pDX, IDC_NEWNAME, m_newname);
	DDX_Text(pDX, IDC_NEWPAW, m_newpaw);
	//}}AFX_DATA_MAP
}


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

/////////////////////////////////////////////////////////////////////////////
// CPWDdlg message handlers

void CPWDdlg::OnOK() 
{
	// TODO: Add extra validation here
	CPWDset m_set;
	CString str;
	str.Format("select * from PASSWORD");
	m_set.Open(AFX_DB_USE_DEFAULT_TYPE, str);
//	m_set.Open();
	MessageBox("1");

//	m_set.Open();
//	m_set.MoveFirst();
	MessageBox("1");
	CPWDdlg m_dlg;
		while(!m_set.IsBOF())
		{
			if (m_oldpaw == m_set.m_PASSWORD)
			{
			   m_set.Edit();
		       m_set.m_PASSWORD = m_newpaw;
			   m_set.m_USER = m_newname;
			}
			else 
				m_set.MoveNext();
		}
	CDialog::OnOK();
}