peisong/peisongmod.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.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using dao;
public partial class peisong_peisongmod : 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 peisong where psid='" + id + "'";
            DataTable dt = DBHelper.GetDataSet(sql);
            if (dt.Rows.Count > 0)
            {
               this.dd.Text =dt.Rows[0]["dd"].ToString();
this.cl.Text =dt.Rows[0]["cl"].ToString();
this.qsd.Text =dt.Rows[0]["qsd"].ToString();
this.qssj.Text =dt.Rows[0]["qssj"].ToString();
this.mdsj.Text =dt.Rows[0]["mdsj"].ToString();
this.zt.Text =dt.Rows[0]["zt"].ToString();


     
            }
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
      string dd=this.dd.Text;//订单
string cl=this.cl.Text;//车辆
string qsd=this.qsd.Text;//起始地
string qssj=this.qssj.Text;//起始时间
string mdsj=this.mdsj.Text;//目的时间
string zt=this.zt.Text;//状态

		if(dd.Length==0){
MessageBox.Show(this.Page,"订单不能为空");
return ;
}

if(cl.Length==0){
MessageBox.Show(this.Page,"车辆不能为空");
return ;
}

if(qsd.Length==0){
MessageBox.Show(this.Page,"起始地不能为空");
return ;