liuyan/liuyanmod.aspx.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

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.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using dao;
public partial class liuyan_liuyanmod : System.Web.UI.Page
{
    string id = "";
    protected void Page_Load(object sender, EventArgs e)
    {
        id = Request.QueryString["id"].ToString();
        if (!IsPostBack)
        {

            string sql = "select * from liuyan where lyid='" + id + "'";
            DataTable dt = DBHelper.GetDataSet(sql);
            if (dt.Rows.Count > 0)
            {
               this.ly.Text =dt.Rows[0]["ly"].ToString();
this.yh.Text =dt.Rows[0]["yh"].ToString();
this.fbsj.Text =dt.Rows[0]["fbsj"].ToString();


     
            }
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
      string ly=this.ly.Text;//留言
string yh=this.yh.Text;//用户
string fbsj=this.fbsj.Text;//发布时间

		if(ly.Length==0){
MessageBox.Show(this.Page,"留言不能为空");
return ;
}

if(yh.Length==0){
MessageBox.Show(this.Page,"用户不能为空");
return ;
}

if(fbsj.Length==0){
MessageBox.Show(this.Page,"发布时间不能为空");
return ;
}


     
        string sql = "update liuyan set  ly='"+ly+"',yh='"+yh+"',fbsj='"+fbsj+"' where lyid ='"+id+"'";
        int row = 0;