?? logindlg.cpp
字號:
// LoginDlg.cpp : implementation file
//
#include "stdafx.h"
#include "XieyuyingDB.h"
#include "LoginDlg.h"
#include "Crypt.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
extern CDatabase db;
/////////////////////////////////////////////////////////////////////////////
// CLoginDlg dialog
CLoginDlg::CLoginDlg(CWnd* pParent /*=NULL*/)
: CDialog(CLoginDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CLoginDlg)
m_strDSN = _T("rsgl");
m_strUser = _T("abc");
m_strPasswd = _T("");
//}}AFX_DATA_INIT
m_hIcon = AfxGetApp()->LoadIcon(IDI_ICON2);
}
void CLoginDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CLoginDlg)
DDX_Control(pDX, IDOK, m_a);
DDX_Control(pDX, IDCANCEL, m_b);
DDX_CBString(pDX, IDC_CMB_DSN, m_strDSN);
DDX_Text(pDX, IDC_EDT_USER, m_strUser);
DDX_Text(pDX, IDC_EDT_PASSWD, m_strPasswd);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CLoginDlg, CDialog)
//{{AFX_MSG_MAP(CLoginDlg)
ON_WM_CTLCOLOR()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CLoginDlg message handlers
BOOL CLoginDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// 改變"登錄人事管理系統"字體大小
LOGFONT LogFont;
GetFont()->GetLogFont(&LogFont);
LogFont.lfHeight+=LogFont.lfHeight/2;
LogFont.lfWidth+=LogFont.lfWidth/2;
m_font.CreateFontIndirect(&LogFont);
GetDlgItem(IDC_STATIC_LOGINTEXT)->SetFont(&m_font);
// 如數據庫為打開狀態,則關閉
if(db.IsOpen()) db.Close();
m_brush.CreateSolidBrush(RGB(0,150,200));
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void CLoginDlg::OnOK()
{
BOOL bLogin=FALSE;
CString strPasswd,strCount;
UpdateData(); // 更新數據變量
if(!db.Open(m_strDSN)) return; // 連接數據庫
// strPasswd=CCrypt::Encrypt(m_strPasswd, 123); // 加密密碼
CString strsql;
CRecordset rs(&db); // 構造記錄集
strsql= "select COUNT(ID) as COUNT from PERSON where ID='" + m_strUser
+"' and AUTHORITY='4'"; // 執行查詢
rs.Open(CRecordset::forwardOnly,strsql);
rs.GetFieldValue("COUNT",strCount);
rs.Close(); // 關閉數據集
if(strCount=="1") // 判斷認證是否通過
{
EndDialog(IDOK); // 結束對話框,返回IDOK
}
else
{
MessageBox("請確認用戶名和密碼,注意大小寫!","認證失敗");
db.Close(); // 關閉數據庫
}
}
//rs.Open(CRecordset::forwardOnly,
// "select COUNT(ID) as COUNT from PERSON where ID='" + m_strUser
// +"' and PASSWD='" + strPasswd + "' and AUTHORITY='4'"); // 執行查詢
HBRUSH CLoginDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
HBRUSH hbr = (HBRUSH)m_brush;
if(nCtlColor==CTLCOLOR_STATIC)
{ pDC->SetBkMode(TRANSPARENT);
return hbr;
}
if(nCtlColor==CTLCOLOR_EDIT)
{
return NULL;
}
return hbr;
}
LRESULT CLoginDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
// TODO: Add your specialized code here and/or call the base class
switch(message)
{
case WM_CTLCOLOREDIT:
SetTextColor((HDC)wParam, RGB(255,51,0));//0x003099
SetBkColor((HDC)wParam, RGB(0,0,0));//0x000000
return (LONG)GetStockObject(BLACK_BRUSH);
break;
}
return CDialog::WindowProc(message, wParam, lParam);
}
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