【VC开源代码栏目提醒】:本文主要为网学会员提供ChangePasswordDlg.cpp,希望对需要ChangePasswordDlg.cpp网友有所帮助,学习一下!
// ChangePasswordDlg.cpp : implementation file
//
#include "stdafx.h"
#include "LibDBS.h"
#include "ChangePasswordDlg.h"
#include "LoginSet.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CChangePasswordDlg dialog
CChangePasswordDlg::CChangePasswordDlg(CWnd* pParent /*=NULL*/)
: CDialog(CChangePasswordDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CChangePasswordDlg)
m_strUserName = _T("");
m_strPassword_old = _T("");
m_strPassword_new1 = _T("");
m_strPassword_new2 = _T("");
//}}AFX_DATA_INIT
}
void CChangePasswordDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CChangePasswordDlg)
DDX_Text(pDX, IDC_EDIT_USERNAME, m_strUserName);
DDX_Text(pDX, IDC_EDIT_OLD_PASSWORD, m_strPassword_old);
DDX_Text(pDX, IDC_EDIT_NEW2_PASSWORD, m_strPassword_new1);
DDX_Text(pDX, IDC_EDIT_NEW1_PASSWORD, m_strPassword_new2);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CChangePasswordDlg, CDialog)
//{{AFX_MSG_MAP(CChangePasswordDlg)
ON_BN_CLICKED(IDC_BUTTON_OK, OnButtonOk)
ON_BN_CLICKED(IDC_BUTTON_BACK, OnButtonBack)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CChangePasswordDlg message handlers
void CChangePasswordDlg::OnButtonOk()
{
// TODO: Add your control notification handler code here
UpdateData();
if(m_strUserName.IsEmpty())
{
MessageBox("请输入用户名!","登录系统",MB_OK|MB_ICONEXCLAMATION);
m_strUserName.Empty();
UpdateData(FALSE);
return;
}
if(!m_database.IsOpen())
{
//连接数据源
if(!m_database.Open(_T("Library")))
{
MessageBox("连接数据库失败!","图书管理系统",MB_OK|MB_ICONINFORMATION);
return;
}
}
if(m_strPassword_new1 != m_strPassword_new2)
{
MessageBox("两次密码不同!","确认密码",MB_OK|MB_ICONEXCLAMATION);
m_strPassword_old.Empty();
m_strUserName.Empty();
m_strPassword_new1.Empty();
m_strPassword_new2.Empty();
UpdateData(FALSE);
return;
}
CLoginSet *m_pLogset=new CLoginSet(&m_database);
//编写SQL语句
CString strSQL;
strSQL.Format("select * from Admin_Info where User_Name='%s' AND Password='%s'",m_strUserName,m_strPassword_old);
//编写SQL语句结束
m_pLogset->Open(AFX_DB_USE_DEFAULT_TYPE,strSQL);
if(m_pLogset->GetRecordCount()==0)
{
MessageBox("登录失败!","图书管理系统",MB_OK|MB_ICONERROR);
m_strPassword_old.Empty();
m_strUserName.Empty();
m_strPassword_new1.Empty();
m_strPassword_new2.Empty();
UpdateData(FALSE);
}
else
{
m_pLogset->Edit();
m_pLogset->m_Password = m_strPassword_new2;
m_pLogset->Update();
m_pLogset->Requery();
MessageBox("修改成功!","修改密码",MB_OK|MB_ICONEXCLAMATION);
m_strPassword_old.Empty();
m_strUserName.Empty();
m_strPassword_new1.Empty();
m_strPassword_new2.Empty();
UpdateData(FALSE);
m_database.Close();
return;
}
}
void CChangePasswordDlg::OnButtonBack()
{
// TODO: Add your control notification handler code here
if(m_database.IsOpen())
m_database.Close();
OnOK();
}
void CChangePasswordDlg::OnClose()
{
OnButtonBack();
}
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