protected override IHtmlNode CreateHeader(GridRenderingData renderingData)
{
var header = new HtmlElement("div").AddClass("k-grid-header");
var headerWrapper = new HtmlElement("div").AddClass("k-grid-header-wrap");
headerWrapper.AppendTo(header);
var table = CreateTable(renderingData);
table.AppendTo(headerWrapper);
var thead = DataSectionBuilder.CreateHeader(renderingData);
thead.AppendTo(table);
return(header);
}
