logindlg.cpp

成绩管理系统

// LoginDlg.cpp : implementation file
//

#include "stdafx.h"
#include "stu.h"
#include "UserPsd.h"
#include "SkinPlusPlus.h"
#include "LoginDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CLoginDlg dialog


CLoginDlg::CLoginDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CLoginDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CLoginDlg)
	m_Us = _T("");
	m_Pd = _T("");
	//}}AFX_DATA_INIT
}


void CLoginDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLoginDlg)
	DDX_Text(pDX, IDC_EDIT1, m_Us);
	DDX_Text(pDX, IDC_EDIT2, m_Pd);
	//}}AFX_DATA_MAP
}


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

/////////////////////////////////////////////////////////////////////////////
// CLoginDlg message handlers

void CLoginDlg::OnOK() 
{

	UpdateData(true);
    
	m_Us.TrimLeft();
	m_Us.TrimRight();
	if(m_Us.GetLength()<1)
	{
		GetDlgItem(IDC_EDIT1)->SetFocus();
		return;
	}

	m_Pd.TrimLeft();
	m_Pd.TrimRight();
	if(m_Pd.GetLength()<1)
	{
		GetDlgItem(IDC_EDIT2)->SetFocus();
		return;
	}

    CUserPsd rsPsd;
	rsPsd.m_strFilter.Format("cUser='%s' and cPsd='%s'", m_Us, m_Pd);
	if(!rsPsd.IsOpen())
		rsPsd.Open();
	else
	    rsPsd.Requery();
	if(rsPsd.GetRecordCount()>0)
		iIsOk=1;
	else
		iIsOk=0;
  CDialog::OnOK();
}

BOOL CLoginDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
    iIsOk=0;
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}