yuding1.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;

public partial class yuding1 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        if (Session["userid"] == null)
        {
            Response.Write("<script language=javascript>alert('登录后才能进行预订！');location='yuding.aspx'</script>");
            return;
        }
        string riqi = this.riqi.Text;
        string riqi1 = this.riqi1.Text;
        string xuehao = Session["uname"].ToString().Trim();
        string bianhao = Request.QueryString["bianhao"].ToString().Trim();
        string strsql = "select * from yuyue where bianhao='" + bianhao + "' and Flag='预订中'";
        sqlConn conn = new sqlConn();
        DataSet ds = new DataSet();
        //ds = conn.hsggetdata(strsql);
        //if (ds.Tables[0].Rows.Count > 0)
        //{
        //    Response.Write("<script language=javascript>alert('该车辆在" + riqi + "已经被预订，不能重复预订！');location='gangweiContent.aspx?id=" + Request.QueryString["id"].ToString().Trim() + "'</script>");
        //    return;
        //}
        strsql = "insert into yuyue(bianhao,xuehao,shijian,shijian1)VALUES('" + bianhao + "','" + xuehao + "','" + riqi + "','" + riqi1 + "')";
        int result;
        result = conn.hsgexucute(strsql);
        if (result == 1)
        {
            Response.Write("<script language=javascript>alert('预订成功！');location='Default.aspx'</script>");
        }
        else
        {
            Response.Write("<script>javascript:alert('系统错误，请检查数据库的链接');</script>");
        }

    }
}