login.cpp

我上传的程序为:群发数据管理软件的数据处理.软件可以自己从界面操作,把自己要导入的数据导入数据库.并且有导成的功能

// Login.cpp : implementation file
//

#include "stdafx.h"
#include "DataManger.h"
#include "Login.h"

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

/////////////////////////////////////////////////////////////////////////////
// CLogin dialog
extern class CDatabase g_Database;		//系统数据库类查询对象


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


void CLogin::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLogin)
	DDX_Control(pDX, IDC_BTN_CANCEL, m_btn_cancel);
	DDX_Control(pDX, IDC_BTN_OK, m_btn_ok);
	DDX_Text(pDX, IDC_OPERATION_ID, m_operation_id);
	DDV_MaxChars(pDX, m_operation_id, 4);
	DDX_Text(pDX, IDC_PASSWORD, m_password);
	DDV_MaxChars(pDX, m_password, 6);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CLogin, CDialog)
	//{{AFX_MSG_MAP(CLogin)
	ON_BN_CLICKED(IDC_BTN_OK, OnBtnOk)
	ON_BN_CLICKED(IDC_BTN_CANCEL, OnBtnCancel)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

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

void CLogin::OnBtnOk() 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	
	//1.
	CString  sDSN;
	sDSN.Format("select flag from t_Ivr_OperaTion where Operation_Id='%s' and Password='%s' ",m_operation_id,m_password);
	
	//2.取出结果集
	m_Recordset.m_pDatabase = &g_Database;
	m_Recordset.Open(CRecordset::forwardOnly,sDSN,CRecordset::readOnly);
	if(m_Recordset.IsEOF())
	{
		//2.1.
		AfxMessageBox("无此用户名或密码有误,请重新输入!");
		m_Recordset.Close();
		//2.2.
		count++;
		if(count==3)
		{
			AfxMessageBox("对不起，您不能操作本系统!");
			OnBtnCancel();	
			PostQuitMessage(0);
		}
		return;
	}
	//3.关闭记录集
	m_Recordset.Close();

	//调用主窗口
	CDialog::OnOK();
	return;

	
}



BOOL CLogin::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	HICON hicon=AfxGetApp()->LoadIcon(IDI_SECUR);
	CLogin::SetIcon(hicon,true); 
	DestroyIcon(hicon);	

	m_btn_ok.SubclassDlgItem(IDOK, this);
	m_btn_ok.SetIcon(IDI_OK);
	m_btn_cancel.SubclassDlgItem(IDCANCEL, this);
	m_btn_cancel.SetIcon(IDI_CAN);
	
	count=0;
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}


void CLogin::OnBtnCancel() 
{
	// TODO: Add your control notification handler code here
	
}