获取登录信息

    CString csValue;
    GetDlgItem(IDC_EDIT_OLD_HOSTADDRESS)->GetWindowTextW(csValue);
    m_DBConnectInfoOld.strHost = CW2A(csValue);


    GetDlgItem(IDC_EDIT_NEW_HOSTADDRESS)->GetWindowTextW(csValue);
    m_DBConnectInfoNew.strHost = CW2A(csValue);


    GetDlgItem(IDC_EDIT_OLD_USERNAME)->GetWindowTextW(csValue);
    m_DBConnectInfoOld.strUser = CW2A(csValue);


    GetDlgItem(IDC_EDIT_NEW_USERNAME)->GetWindowTextW(csValue);
    m_DBConnectInfoNew.strUser = CW2A(csValue);


    GetDlgItem(IDC_EDIT_OLD_PASSWORD)->GetWindowTextW(csValue);
    m_DBConnectInfoOld.strPswd = CW2A(csValue);


    GetDlgItem(IDC_EDIT_NEW_PASSWORD)->GetWindowTextW(csValue);
    m_DBConnectInfoNew.strPswd = CW2A(csValue);


    GetDlgItem(IDC_EDIT_OLD_DATABASE)->GetWindowTextW(csValue);
    m_DBConnectInfoOld.strDBName = CW2A(csValue);


    GetDlgItem(IDC_EDIT_NEW_DATABASE)->GetWindowTextW(csValue);
    m_DBConnectInfoNew.strDBName = CW2A(csValue);


    GetDlgItem(IDC_EDIT_OLD_PORT)->GetWindowTextW(csValue);
    m_DBConnectInfoOld.nDBPort = _wtoi(csValue);


    GetDlgItem(IDC_EDIT_NEW_PORT)->GetWindowTextW(csValue);

    m_DBConnectInfoNew.nDBPort = _wtoi(csValue);

IDC_EDIT_OLD_HOSTADDRESS 为EDIT 控件的ID