Repeater控件中添加删除按钮方法

2：在后台中添加删除方法

 public void Del(object sender,EventArgs e)
        {

            int id = Convert.ToInt32((sender as LinkButton).CommandArgument);

            //把sender由object转换成LinkButton后获取CommandArgument的值
            new xh.shop.DAL.link().Delete(id);
            Repeater1.DataSource = new xh.shop.DAL.link().GetList("");
            Repeater1.DataBind();
        }