internal string Build(Configuration configuration)
 {
     var visibility = Utilities.EvalExpression(_visibility);
     if (visibility == ColumnVisibility.None)
     {
         return string.Empty;
     }
     var td = new TagBuilder("td");
     if (_colSpan > 1)
     {
         td.Attributes.Add("colspan", _colSpan.ToString());
     }
     var format = Utilities.EvalExpression(_format, null);
     td.InnerHtml = Utilities.GetText(format, configuration.GetWhiteSpace());
     if (!string.IsNullOrWhiteSpace(_class))
     {
         td.AddCssClass(_class);
     }
     Utilities.SetAttributes(td, _attributes);
     if (visibility == ColumnVisibility.Hidden)
     {
         td.Attributes.Add("style", "display: none;");
     }
     return td.ToString();
 }
 internal string Build(Configuration configuration, Uri url)
 {
     return Pagination.GetDefaultPagination(_pageIndex, _totalCount, _pageSize, _paginationSizing, _paginationAligment, _numericLinksCount, _paginationInfo, _attributes, configuration.GetBootstrapVersion(), _onPaginate, _href, url, _removedParameters, _addedParameters).ToString();
 }