khls/khlsmod.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 khls_khlsmod : 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 khls where khlsid='" + id + "'";//根据ID 查询表信息
            DataTable dt = DBHelper.GetDataSet(sql);
            if (dt.Rows.Count > 0)
            {
               this.kh.Text =dt.Rows[0]["kh"].ToString();
this.lszy.Text =dt.Rows[0]["lszy"].ToString();
this.lsyy.Text =dt.Rows[0]["lsyy"].ToString();
this.djr.Text =dt.Rows[0]["djr"].ToString();
this.djsj.Text =dt.Rows[0]["djsj"].ToString();


     
            }
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
      string kh=this.kh.Text;//客户
string lszy=this.lszy.Text;//流失摘要
string lsyy=this.lsyy.Text;//流失原因
string djr=this.djr.Text;//登记人
string djsj=this.djsj.Text;//登记时间

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

if(lszy.Length==0){
MessageBox.Show(this.Page,"流失摘要不能为空");
return ;
}

if(lsyy.Length==0){
MessageBox.Show(this.Page,"流失原因不能为空");
return ;
}