login.cpp

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// Login.cpp : implementation file
//

#include "stdafx.h"
#include "LANDetect.h"
#include "Login.h"
#include "LANDetectSet.h"
#include "EditPwd.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CLogin dialog


CLogin::CLogin(CWnd* pParent /*=NULL*/)
	: CDialog(CLogin::IDD, pParent)
{
	//{{AFX_DATA_INIT(CLogin)
	m_name = _T("");
	m_pwd = _T("");
	//}}AFX_DATA_INIT
}


void CLogin::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLogin)
	DDX_Text(pDX, IDC_EDIT_NAME, m_name);
	DDV_MaxChars(pDX, m_name, 15);
	DDX_Text(pDX, IDC_EDIT_PWD, m_pwd);
	DDV_MaxChars(pDX, m_pwd, 10);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CLogin, CDialog)
	//{{AFX_MSG_MAP(CLogin)
	ON_BN_CLICKED(IDC_BUTTON_EDIT, OnButtonEdit)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLogin message handlers

void CLogin::OnOK()                                                 
{
	UpdateData(true);
	if(db.IsOpen())
		db.Close();
	CString sql;
	sql.Format("select * from MUser where Mname='%s'and Pwd='%s'",m_name,m_pwd);
	db.Open(CRecordset::dynaset,_T(sql));
	if(db.IsEOF())
	{
		MessageBox("密码错误,请重新输入","密码错误",MB_OK|MB_ICONWARNING);
		m_pwd="";
		UpdateData(false); 
		return;
	}
	else
		MessageBox("登陆成功！");
	db.Close();	
	CDialog::OnOK();
}

void CLogin::OnCancel() 
{
	
	CDialog::OnCancel();
	PostQuitMessage(0);
}

void CLogin::OnButtonEdit() 
{

	CEditPwd dlg;
	dlg.DoModal();

}