?? logindlg.cpp
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// LoginDlg.cpp : implementation file
//
#include "stdafx.h"
#include "CRDBS.h"
#include "LoginDlg.h"
#include "CRDBSDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CLoginDlg dialog
//注意?。。。。。。?extern CDatabase m_db;
CLoginDlg::CLoginDlg(CWnd* pParent /*=NULL*/)
: CDialog(CLoginDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CLoginDlg)
m_bDSN = _T("mysql");
m_bUsername = _T("dbo");
m_bPassword = _T("");
//}}AFX_DATA_INIT
}
void CLoginDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CLoginDlg)
DDX_Text(pDX, IDC_EDIT_DBSOURCE, m_bDSN);
DDX_Text(pDX, IDC_EDIT_DBUSER, m_bUsername);
DDX_Text(pDX, IDC_EDIT_PASSWORD, m_bPassword);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CLoginDlg, CDialog)
//{{AFX_MSG_MAP(CLoginDlg)
ON_BN_CLICKED(IDC_BTN_DBCONNECT, OnOK)
ON_BN_CLICKED(IDC_SYS_CANCEL, OnSysCancel)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CLoginDlg message handlers
void CLoginDlg::OnOK()
{
UpdateData(true);
CString strConnect;
strConnect.Format("DSN=%s;UID=%s;PWD=%s",m_bDSN,m_bUsername,m_bPassword);
TRY{
m_db.OpenEx(strConnect,CDatabase::noOdbcDialog);
}
CATCH(CDBException,ex)
{
AfxMessageBox(ex->m_strError);
AfxMessageBox(ex->m_strStateNativeOrigin);
}
AND_CATCH(CMemoryException,pEx)
{
pEx->ReportError();
AfxMessageBox("memory exception");
}
AND_CATCH(CException, e)
{
TCHAR szError[100];
e->GetErrorMessage(szError,1000);
AfxMessageBox(szError);
}
END_CATCH
CDialog::OnOK();
}
void CLoginDlg::OnSysCancel()
{
// TODO: Add your control notification handler code here
CDialog::OnCancel();
}
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