qu.aspx.cs

大中型酒店管理系统

using System;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class qu : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        SqlConnection conn = db.createconn();
        conn.Open();
        SqlCommand cmd = new SqlCommand("select count(*) from user1 where u_qu ='" + Request.QueryString["id"] + "'", conn);
        int count = Convert.ToInt32(cmd.ExecuteScalar());
        if (count > 0)
        {
            SqlDataAdapter myAdapter = new SqlDataAdapter("select * from user1 where u_qu ='" + Request.QueryString["id"] + "'", conn);

            DataSet ds = new DataSet();
            myAdapter.Fill(ds, "user1");
            this.Repeater1.DataSource = ds;
            this.Repeater1.DataMember = "user1";
            this.Repeater1.DataBind();
        }
        else
        {
            Response.Write("<script language='javascript'>alert('该区还没有商家');history.go(-1);</script>");

        }
    }
}