InfoTest.aspx.cs

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Xml.Linq;

namespace 网上订餐系统
{
    public partial class InfoTest : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
         
            string str = Request.QueryString["ID"].ToString();
            SqlServer db = new SqlServer();
            db.SQL = "select * from 养生之道 where 介绍ID=@id ";
            db.AddSqlParameter("@id", Request.QueryString["ID"]);
            DataTable dt = db.GetDataTable();
            if (dt.Rows.Count == 0)
            {
                this.ltl标题.Text = "数据不存在。";
            }
            else
            {
                this.ltlContent.Text = dt.Rows[0]["内容"].ToString();
                this.ltlPostTime.Text = dt.Rows[0]["发布时间"].ToString();
                this.ltl标题.Text = dt.Rows[0]["标题"].ToString();
                this.ltlViewCount.Text = dt.Rows[0]["ViewCount"].ToString();

                db.SQL = "update 养生之道 set ViewCount=ViewCount+1 where 介绍ID=@id";
                db.ExcuteNonQuery();

            }
        }
    }
}