//*************************************************************************
    //  Constructor: ImportFromWorkbookDialog()
    //
    /// <summary>
    /// Initializes a new instance of the <see
    /// cref="ImportFromWorkbookDialog" /> class.
    /// </summary>
    ///
    /// <param name="destinationNodeXLWorkbook">
    /// Workbook into which the edges and vertices will be imported.  This is
    /// used only to avoid including the workbook in the list of workbooks
    /// that can be imported; the workbook itself is not modified by this
    /// class.
    /// </param>
    //*************************************************************************

    public ImportFromWorkbookDialog
    (
        Microsoft.Office.Interop.Excel.Workbook destinationNodeXLWorkbook
    )
    {
        InitializeComponent();

        // Instantiate an object that saves and retrieves the user settings for
        // this dialog.  Note that the object automatically saves the settings
        // when the form closes.

        m_oImportFromWorkbookDialogUserSettings =
            new ImportFromWorkbookDialogUserSettings(this);

        m_oGraph = null;
        m_oDestinationNodeXLWorkbook = destinationNodeXLWorkbook;

        lbxSourceWorkbook.PopulateWithOtherWorkbookNames(
            m_oDestinationNodeXLWorkbook);

        DoDataExchange(false);

        AssertValid();
    }
        //*************************************************************************
        //  Constructor: ImportFromWorkbookDialog()
        //
        /// <summary>
        /// Initializes a new instance of the <see
        /// cref="ImportFromWorkbookDialog" /> class.
        /// </summary>
        ///
        /// <param name="destinationNodeXLWorkbook">
        /// Workbook into which the edges and vertices will be imported.  This is
        /// used only to avoid including the workbook in the list of workbooks
        /// that can be imported; the workbook itself is not modified by this
        /// class.
        /// </param>
        //*************************************************************************

        public ImportFromWorkbookDialog
        (
            Microsoft.Office.Interop.Excel.Workbook destinationNodeXLWorkbook
        )
        {
            InitializeComponent();

            // Instantiate an object that saves and retrieves the user settings for
            // this dialog.  Note that the object automatically saves the settings
            // when the form closes.

            m_oImportFromWorkbookDialogUserSettings =
                new ImportFromWorkbookDialogUserSettings(this);

            m_oGraph = null;
            m_oDestinationNodeXLWorkbook = destinationNodeXLWorkbook;

            lbxSourceWorkbook.PopulateWithOtherWorkbookNames(
                m_oDestinationNodeXLWorkbook);

            DoDataExchange(false);

            AssertValid();
        }