CFileDialog saves file in Project File, not Specified File

Hello,
I'm very new to MFC & VisualC++. I'm using MSVS2010 Pro
I am trying to write/debug a simple form that saves and restores the content of some edit controls. It seems to work as expected, except the file saves only to the Project Folder, regardless of where I browse and select to save the file. I wonder if I'm missing a parameter and someone could help me?
(I hope this makes sense...)

Code:

void CMFC_FileDialogDlg::OnBnClickedbtnsave()

{

        this->UpdateData();

        CFile f;



//Kinda Correct, Works but still saves in Project Folder

        BOOL b_OpenFileDialog = FALSE;        //this doesn't act as bool in CFileDialog?

        LPCTSTR lpszDefExt = L"bcr";

        LPCTSTR lpszFileName =  L"Car_Description";

        DWORD dwFlags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT;

        LPCTSTR lpszFilter =  L"BCR Files (*.bcr) |*.bcr|All Files (*.*)|*.*|";

        LPCTSTR pParentWind = NULL;

        int dwSize = 0;

        int bVistaStyle = 1;

        CFileDialog FileDlg( FALSE, lpszDefExt, lpszFileName, dwFlags, lpszFilter, NULL, dwSize, bVistaStyle);





        if( FileDlg.DoModal() == IDOK )

        {

                //CString m_strPathname = FileDlg.GetPathName();        //This actually gets intended folder name

                

                f.Open( FileDlg.GetFileName(), CFile::modeCreate | CFile::modeWrite);

                        CArchive ar(&f, CArchive::store);        //This seems to be the save & restore cmd



                        ar << m_Make << m_Model << m_Year << m_Doors << m_Owner;        //These are the edit controls we're saving/restoring

                        ar.Close();

}

        else

                return;

        f.Close();

}

My only experience is a little simple VB programming in Excel, so any specific examples would be much appreciated!
Also, rules seem to change from version to version? I have to "update" a number of undocumented programs. If anyone knows of any online tutorials I could read/follow along with that are somewhat up-to-date I would really appreciate it.
Thank you!