enroldlg.cpp

超市管理系统 实现超市系统物流

// EnrolDlg.cpp : implementation file
//

#include "stdafx.h"
#include "SuperMarket.h"
#include "EnrolDlg.h"
#include "afxdb.h"

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

/////////////////////////////////////////////////////////////////////////////
// CEnrolDlg dialog


CEnrolDlg::CEnrolDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CEnrolDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CEnrolDlg)
	m_admin = _T("");
	m_secret = _T("");
	m_affirm_secret = _T("");
	//}}AFX_DATA_INIT
}


void CEnrolDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CEnrolDlg)
	DDX_Control(pDX, IDC_COMBO1, m_department);
	DDX_Text(pDX, IDC_EDIT1, m_admin);
	DDX_Text(pDX, IDC_EDIT2, m_secret);
	DDX_Text(pDX, IDC_EDIT3, m_affirm_secret);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CEnrolDlg, CDialog)
	//{{AFX_MSG_MAP(CEnrolDlg)
	ON_BN_CLICKED(IDC_ADMIN_INSPECT, OnAdminInspect)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CEnrolDlg message handlers

void CEnrolDlg::OnOK()  //用户录入
{
	// TODO: Add extra validation here
	UpdateData();
	CString strSQL;
	CString department;
	CDatabase dbTemp; //打开数据库
	dbTemp.OpenEx("Driver={Microsoft Access Driver (*.mdb)};DBQ=超市管理数据库.mdb;"); 
    CRecordset  rs( &dbTemp); 
	rs.Open(AFX_DB_USE_DEFAULT_TYPE,"select * From 登录信息 where usename = '"+m_admin+"' " );
	if(!rs.IsEOF())
	{
		MessageBox("此用户名已经被注册!");
		m_admin = "";
		UpdateData(false);
	}
	else
	{       
            m_department.GetWindowText(department);
		   	if(m_secret != m_affirm_secret)
			{
				MessageBox("两次密码设定不同!");
				
			}
			else
			{
				strSQL = "insert into 登录信息([usename],[password],[depart])  values ('"+m_admin+"','"+m_secret+"','"+department+"')"; 
				dbTemp.ExecuteSQL(strSQL);
				MessageBox("用户注册成功!");
			}
		
	}
	
	rs.Close();
	dbTemp.Close();
	
//	CDialog::OnOK();
}

void CEnrolDlg::OnAdminInspect()  //检测用户名
{
	// TODO: Add your control notification handler code here
	UpdateData();
	CString strSQL;
	CDatabase dbTemp; //打开数据库
	dbTemp.OpenEx("Driver={Microsoft Access Driver (*.mdb)};DBQ=超市管理数据库.mdb;"); 
    CRecordset  rs( &dbTemp); 
	rs.Open(AFX_DB_USE_DEFAULT_TYPE,"select * From 登录信息 where usename = '"+m_admin+"' " );
	if(!rs.IsEOF())
	{
		MessageBox("此用户名已经被注册!");
	}
	else
	{
		MessageBox("此用户名可以被使用!");
	}
	
	rs.Close();
	dbTemp.Close();
}