logindlg.cpp

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// LoginDlg.cpp : implementation file
//

#include "stdafx.h"
#include "FastSellStore.h"
#include "LoginDlg.h"

#include "Users.h"

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

/////////////////////////////////////////////////////////////////////////////
// LoginDlg dialog


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


void LoginDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(LoginDlg)
	DDX_Text(pDX, IDC_USER_NAME_EDIT, m_UserName);
	DDX_Text(pDX, IDC_USER_PWD_EDIT, m_UserPwd);
	//}}AFX_DATA_MAP
}


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

/////////////////////////////////////////////////////////////////////////////
// LoginDlg message handlers

void LoginDlg::OnOK() 
{
	// TODO: Add extra validation here
	UpdateData (TRUE);

	/* check input */

	if(this->m_UserName == "")
	{
		MessageBox("请输入用户名","数据检查提示");
		GetDlgItem(IDC_USER_NAME_EDIT)->SetFocus();
		return;
	}
	if(this->m_UserPwd == "")
	{
		MessageBox("请输入密码","数据检查提示");
		GetDlgItem(IDC_USER_PWD_EDIT)->SetFocus();
		return;
	}

	CUsers user;
	user.GetData(m_UserName);

	if(user.GetUserPwd() != m_UserPwd)
	{
		MessageBox("用户信息不正确，无法登陆!");
	//	GetDlgItem(IDC_USER_NAME_USER_EDIT);
		//HWND hwnd = (HWND)::GetDlgItem(this->m_hWnd,IDC_USER_NAME_EDIT);
		/*::SendMessage(hwnd,WM_SETTEXT,0,0);*/
		::SetDlgItemText(this->m_hWnd,IDC_USER_NAME_EDIT,"");
		//hwnd = (HWND)::GetDlgItem(this->m_hWnd,IDC_USER_PWD_EDIT);
		//::SendMessage(hwnd,WM_SETTEXT,0,0);
		::SetDlgItemText(this->m_hWnd,IDC_USER_PWD_EDIT,"");
		/* 设置焦点 */
		GetDlgItem(IDC_USER_NAME_EDIT)->SetFocus();
		return;
	}
	CDialog::OnOK();
}

void LoginDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	
	CDialog::OnCancel();
}

BOOL LoginDlg::OnInitDialog()
{
	CDialog::OnInitDialog();
	GetDlgItem(IDC_USER_NAME_EDIT)->SetFocus();
	return FALSE; // very important, this step
}