设置keywords、description

1. 添加HtmlMeta动态设置法

           HtmlMeta metaKey = new HtmlMeta();
           metaKey.Name = "keywords";
           metaKey.Content = "关键字" + ",网站名称";
           this.Page.Header.Controls.AddAt(1, metaKey);
   
           HtmlMeta metaDes = new HtmlMeta();
           metaDes.Name = "description";
           metaDes.Content =   "描述" + "-网站名称";
           this.Page.Header.Controls.AddAt(2, metaDes);

   注意：前台必须有head标签，并且runat="server"

2.  前台添加占位变量

   前台：

   后台：

       
   string keywords;
       string description;
       void Page_Load(object sender, EventArgs e)
        {
           keywords ="关键字";
           description ="描述"; 
   }

设置Title

1. 前台Head（runat=“sever”）标签中包含title标签情况

      
    this.Header.Title = "标题";
   

1. 前台Head（runat=“sever”）标签中不包含title标签情况

      
            Literal title = new Literal();
            title.Text = "";
            this.Page.Header.Controls.AddAt(0, title);