public void New_Card(Page page)
        {
            int      index = Find_Number();
            PageCard card  = new PageCard(index + 1, this);

            if (page == null)
            {
                page = new Page(index + 1);
                _baseform.file.Pages.Insert(index, page);
            }
            card.Contents = this;
            card.Set_Page_Num(index + 1);
            card.PageData = page;
            card.Set_Summary(page.Description);
            card.WasClicked += UsersGrid_WasClicked;
            flp_Page_Cards.Controls.Add(card);
            flp_Page_Cards.Controls.SetChildIndex(card, index);
            Reset_Numbers();
        }