private void LoadData()
        {
            TabController tab_obj = new TabController();
            DataTable     dt      = tab_obj.GetDetailById(_idx);

            string PortalId          = dt.Rows[0]["PortalId"].ToString();
            string ParentId          = dt.Rows[0]["ParentId"].ToString();
            string ContentItemId     = dt.Rows[0]["ContentItemId"].ToString();
            string RouteId           = dt.Rows[0]["RouteId"].ToString();
            string CultureCode       = dt.Rows[0]["CultureCode"].ToString();
            string CssClass          = dt.Rows[0]["CssClass"].ToString();
            string TabName           = dt.Rows[0]["TabName"].ToString();
            string Title             = dt.Rows[0]["Title"].ToString();
            string TabPath           = dt.Rows[0]["TabPath"].ToString();
            string DisplayTitle      = dt.Rows[0]["DisplayTitle"].ToString();
            string DisableLink       = dt.Rows[0]["DisableLink"].ToString();
            string IsDeleted         = dt.Rows[0]["IsDeleted"].ToString();
            string IsSecure          = dt.Rows[0]["IsSecure"].ToString();
            string IsVisible         = dt.Rows[0]["IsVisible"].ToString();
            string PermanentRedirect = dt.Rows[0]["PermanentRedirect"].ToString();
            string Keywords          = dt.Rows[0]["Keywords"].ToString();
            string Url               = dt.Rows[0]["Url"].ToString();
            string Description       = dt.Rows[0]["Description"].ToString();
            string IconPath          = small_icon_path + "/" + dt.Rows[0]["IconFile"].ToString();
            string IconFileLargePath = large_icon_path = "/" + dt.Rows[0]["IconFileLarge"].ToString();
            string StartDate         = dt.Rows[0]["StartDate"].ToString();
            string EndDate           = dt.Rows[0]["EndDate"].ToString();



            txt_TabName.Text  = TabName;
            txt_Title.Text    = Title;
            txt_Desc.Text     = Description;
            txt_Keywords.Text = Keywords;
            txt_Url.Text      = Url;
            txt_CssClass.Text = CssClass;
            txt_Path.Text     = TabPath;

            chkDisplayTitle.Checked      = Convert.ToBoolean(DisplayTitle);
            chkIsDelete.Checked          = Convert.ToBoolean(IsDeleted);
            chkIsSecure.Checked          = Convert.ToBoolean(IsSecure);
            chkIsVisible.Checked         = Convert.ToBoolean(IsVisible);
            chkDisableLink.Checked       = Convert.ToBoolean(DisableLink);
            chkPermanentRedirect.Checked = Convert.ToBoolean(PermanentRedirect);

            LoadPortalList2DDL(PortalId);
            ShowContentItemList(ContentItemId);
            ShowListRouterUrl(RouteId);
            ShowTreeNodes_TabList(ParentId);
            ShowLanguage(CultureCode);
            FileIcon_Img.ImageUrl = IconPath;
            FileIcon_Img.Height   = 50;
            FileIcon_Img.Width    = 50;

            FileIconLarge_Image.ImageUrl = IconFileLargePath;
            FileIconLarge_Image.Height   = 50;
            FileIconLarge_Image.Width    = 50;
            txt_StartDate.Text           = StartDate;
            txt_EndDate.Text             = EndDate;
        }