dlogin.cpp

企业合同管理系统：以企业合同为主线

// DLogin.cpp : implementation file
//

#include "stdafx.h"
#include "htglxt.h"
#include "DLogin.h"
#include  "DMain.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#include "RxRecordset.h"
/////////////////////////////////////////////////////////////////////////////
// CDLogin dialog


CDLogin::CDLogin(CWnd* pParent /*=NULL*/)
	: CDialog(CDLogin::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDLogin)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	nNum=0;
}


void CDLogin::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDLogin)
	DDX_Control(pDX, IDC_EDTUSERNAME, m_EdtUserName);
	DDX_Control(pDX, IDC_EDTPWD, m_EdtPwd);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDLogin, CDialog)
	//{{AFX_MSG_MAP(CDLogin)
	ON_BN_CLICKED(IDC_BUTSURE, OnButsure)
	ON_BN_CLICKED(IDC_BUTEXIT1, OnButexit1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDLogin message handlers

void CDLogin::OnOK() 
{
	// TODO: Add extra validation here
	
	//CDialog::OnOK();
}

void CDLogin::OnButsure() 
{
	RxRecordset rst;
	CString sUserName,sPwd,sPwd2,sSQL;
	this->m_EdtUserName.GetWindowText(sUserName);
	this->m_EdtPwd.GetWindowText(sPwd);
	sSQL.Format("SELECT * FROM 用户信息表 WHERE 用户名='%s'",sUserName);
	rst.Open(sSQL,adCmdText);
	if(rst.GetRecordCount()<1)
	{
		MessageBox("您输入的用户不存在！请重新输入！","系统提示",MB_OK|MB_ICONSTOP);
		m_EdtUserName.SetWindowText("");
		m_EdtUserName.SetFocus();
		nNum++;
		goto end;
	}
	else
	{
		sPwd2=rst.GetFieldValue("密码");
		if(sPwd==sPwd2)
		{
			OP=sUserName;
			this->OnCancel();
			CDMain dlg;
			dlg.DoModal();
		}
		else
		{
			MessageBox("您输入的密码不正确！请重新输入！","系统提示",MB_OK|MB_ICONSTOP);
			m_EdtPwd.SetWindowText("");
			m_EdtPwd.SetFocus();
			nNum++;
			goto end;
		}
	}
end: if(nNum>=3)
	 {
		MessageBox("您已经达到了密码输入的最大次数，请与管理员联系！","系统提示",MB_OK|MB_ICONSTOP);
		this->OnCancel();
	 }
}

void CDLogin::OnButexit1() 
{
	this->OnCancel();	
}


BOOL CDLogin::OnInitDialog() 
{
	CDialog::OnInitDialog();	
	RxRecordset rst;
	rst.Open("用户信息表");
	if(rst.GetRecordCount()<1)
	{
		OP="超级管理员";
		this->OnCancel();
		CDMain dlg;
		dlg.DoModal();	
	}
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}