logindlg.cpp

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// LoginDlg.cpp : implementation file

#include "stdafx.h"
#include "Stock.h"
#include "LoginDlg.h"
#include "Users.h"
#include "SysLog.h"

extern CUsers curUser;

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

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


void CLoginDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLoginDlg)
	DDX_Text(pDX, IDC_PWD_EDIT, m_Pwd);
	DDX_Text(pDX, IDC_USERNAME_EDIT, m_UserName);
	//}}AFX_DATA_MAP
}


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

// CLoginDlg message handlers

void CLoginDlg::OnOK() 
{
	//将对话框中编辑框的数据读取到成员变量中
	UpdateData(TRUE);
	//检查数据有效性
	if (m_UserName == "")
	{
		::MessageBox(NULL, TEXT("请输入用户名"), TEXT("提示"), MB_OK);
		return;
	}
	if (m_Pwd == "")
	{
		::MessageBox(NULL, TEXT("请输入密码"), TEXT("提示"), MB_OK);
		return;
	}
	curUser.GetData(m_UserName);
	//如果读取的数据与用户输入数据不同，则返回
	if (curUser.GetPwd() != m_Pwd)
	{
		::MessageBox(NULL, TEXT("用户信息不正确，无法登录"), TEXT("提示"), MB_OK);
		return;
	}

	//保存日志
	CSysLog log;
	log.SetLogType(1);
	log.SetTitle("用户登录成功");
	log.SetBody("用户名称：" + curUser.GetUserName());
	log.sql_insert();

	//关闭对话框		
	CDialog::OnOK();
}