void RenderButton(HtmlTextWriter writer)
{
DataTable brandsByCategoryId = ProductBrowser.GetBrandsByCategoryId(this.CategoryId);
if ((brandsByCategoryId != null) && (brandsByCategoryId.Rows.Count > 0))
{
WebControl control = new WebControl(HtmlTextWriterTag.Label);
control.Controls.Add(new LiteralControl("<span>品牌：</span>"));
control.RenderControl(writer);
WebControl control2 = new WebControl(HtmlTextWriterTag.A);
control2.Controls.Add(new LiteralControl("全部"));
control2.Attributes.Add("href", this.urlFormatForALL);
if (this.Context.Request.RawUrl.IndexOf("brand") < 0)
{
control2.Attributes.Add("class", this.AllCss);
}
control2.RenderControl(writer);
foreach (DataRow row in brandsByCategoryId.Rows)
{
WebControl control3 = new WebControl(HtmlTextWriterTag.A);
control3.Controls.Add(new LiteralControl(row["BrandName"].ToString()));
if (this.SelectedBrand == int.Parse(row["BrandId"].ToString()))
{
control3.Attributes.Add("class", this.SelectCss);
}
else
{
control3.Attributes.Add("href", this.urlFormat + row["BrandId"].ToString());
}
control3.RenderControl(writer);
}
}
}