HtmlHead类动态添加<head>中子标签,如<title>和<style>,尤其是后者,就是动态配置CSS。例子如下: protected void Page_Load( object sender, EventArgs e) { Style bodyStyle = new Style(); bodyStyle.ForeColor = System.Drawing.Color.Red; bodyStyle.BackColor = System.Drawing.Color.Black; Page.Header.StyleSheet.CreateStyleRule(bodyStyle, null, "BODY"); Page.Header.Title = "这里写Title"; } HtmlMeta类负责动态增加Meta标签,一般用不到,反正我是不用,代码示例如下: protected void Page_Load( object sender, EventArgs e) { HtmlMeta meta = new HtmlMeta(); meta.Name = ""; meta.Content = ""; HtmlHead head = (HtmlHead)Page.Header; head.Controls.Add(meta); }