touzhu/touzhuadd.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 touzhu_touzhuadd : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack) {
            this.gmsj.Text = System.DateTime.Now.ToString();

            this.cp.DataSource = DBHelper.query("select * from caipiao");
            cp.DataTextField = "cp";    //控件显示的字段
            cp.DataValueField = "cpid";     //控件绑定值
            cp.DataBind();


            this.cp.Items.Insert(0, new ListItem("--请选择-- ", ""));
            if (Session["yhm"] != null) { 
            this.yh.Text=Session["yhm"].ToString();
            }
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {

		string cp=this.cp.Text;//彩票

string yh=this.yh.Text;//用户

string gmhm=this.gmhm.Text;//购买号码

string gmsj=this.gmsj.Text;//购买时间

string djrq=this.djrq.Text;//兑奖日期

string zt=this.zt.Text;//状态

string zjje=this.zjje.Text;//中奖金额


		if(cp.Length==0){

MessageBox.Show(this.Page,"彩票不能为空");

return ;

}


if(yh.Length==0){