usermodidlg.cpp

自己编写的迷你图书馆的完整程序.VC6MFC编写的,Windows界面.数据采用了Sqlserver2000.压缩包中已包括了数据库.先附加数据库再运行.

// UserModiDlg.cpp : implementation file
//

#include "stdafx.h"
#include "BookLib.h"
#include "UserModiDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CUserModiDlg dialog


CUserModiDlg::CUserModiDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CUserModiDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CUserModiDlg)
	m_user = _T("");
	m_pwd = _T("");
	m_type = _T("");
	//}}AFX_DATA_INIT
}


void CUserModiDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CUserModiDlg)
	DDX_Control(pDX, IDC_COMBO_TYPE, m_cmb_type);
	DDX_Text(pDX, IDC_EDIT_USER, m_user);
	DDX_Text(pDX, IDC_EDIT_PWD, m_pwd);
	DDX_CBString(pDX, IDC_COMBO_TYPE, m_type);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CUserModiDlg, CDialog)
	//{{AFX_MSG_MAP(CUserModiDlg)
	ON_BN_CLICKED(IDC_BTN_MODI, OnBtnModi)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

void CUserModiDlg::OnBtnModi() 
{
	if(!UpdateData()) return;
	if(m_pwd.IsEmpty())
	{
		MessageBox("请输入密码!","错误");
		return;
	}
	if(m_type.IsEmpty())
	{
		MessageBox("请选择用户级别!","错误");
		return;
	}
	
	CString sql;
	sql.Format("Update 用户表 set 密码='%s',级别='%s' where userID='%s'",m_pwd,m_type,m_user);
	g_adoDB.Execute(sql);

	OnCancel();
}

BOOL CUserModiDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	if(m_type=="管理员")
		m_cmb_type.SetCurSel(0);
	else if(m_type=="操作员")
		m_cmb_type.SetCurSel(1);
	else if(m_type=="普通用户")
		m_cmb_type.SetCurSel(2);
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}