public void RenderPageDropDown(TextWriter writer)
        {
            HtmlComposite coldiv = new HtmlComposite("div", new HtmlAttribute("class", "col-xs-3"));

            HtmlComposite rowb1 = coldiv.AppendComposite("div", new HtmlAttribute("class", "row-fluid"));

            HtmlComposite cellb1 = rowb1.AppendComposite("div", new HtmlAttribute("class", "col-xs-6"));

            cellb1.AppendSimple("label", "Page Size", new HtmlAttribute("class", "control-label pull-right"));

            HtmlComposite cellb2 = rowb1.AppendComposite("div", new HtmlAttribute("class", "col-xs-6"));

            HtmlComposite dropdown = cellb2.AppendComposite(
                "select",
                new HtmlAttribute("name", _PageSize.Key),
                new HtmlAttribute("id", _PageSize.Key),
                new HtmlAttribute("class", "form-control changeReload"));

            for (int i = 10; i <= 50; i += 10)
            {
                dropdown.AppendHtmlOption(i, i.ToString(), i == _PageSize.Value);
            }

            coldiv.Write(writer);
        }
        public void RenderOrderBy(TextWriter writer)
        {
            HtmlComposite coldiv = new HtmlComposite("div", new HtmlAttribute("style", "display:none"));

            coldiv.AppendSimple(
                "label",
                "Order by",
                new HtmlAttribute("class", "control-label"));
            coldiv.Write(writer);


            coldiv = new HtmlComposite("div", new HtmlAttribute("style", "display:none"));
            HtmlComposite selectOrderBy = coldiv.AppendComposite(
                "select",
                new HtmlAttribute("name", _OrderBy.Key),
                new HtmlAttribute("id", _OrderBy.Key),
                new HtmlAttribute("class", "changeReload"));

            EixoX.Data.DatabaseAspect <T> aspect = EixoX.Data.DatabaseAspect <T> .Instance;
            for (int i = 0; i < aspect.Count; i++)
            {
                selectOrderBy.AppendHtmlOption(i, aspect[i].Name, i == _OrderBy.Value);
            }

            coldiv.Write(writer);


            coldiv = new HtmlComposite("div", new HtmlAttribute("style", "display:none"));
            HtmlComposite selectDirection = coldiv.AppendComposite(
                "select",
                new HtmlAttribute("name", _SortDirection.Key),
                new HtmlAttribute("id", _SortDirection.Key),
                new HtmlAttribute("class", "input-small  changeReload"));

            if (_SortDirection.Value == EixoX.Data.SortDirection.Ascending)
            {
                selectDirection.AppendSimple(
                    "option",
                    EixoX.Data.SortDirection.Ascending,
                    new HtmlAttribute("value", EixoX.Data.SortDirection.Ascending),
                    new HtmlAttribute("selected", "selected"));

                selectDirection.AppendSimple(
                    "option",
                    EixoX.Data.SortDirection.Descending,
                    new HtmlAttribute("value", EixoX.Data.SortDirection.Descending));
            }
            else
            {
                selectDirection.AppendSimple(
                    "option",
                    EixoX.Data.SortDirection.Ascending,
                    new HtmlAttribute("value", EixoX.Data.SortDirection.Ascending));

                selectDirection.AppendSimple(
                    "option",
                    EixoX.Data.SortDirection.Descending,
                    new HtmlAttribute("value", EixoX.Data.SortDirection.Descending),
                    new HtmlAttribute("selected", "selected"));
            }

            coldiv.Write(writer);
        }