productview.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 productview : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        SqlConnection conn = db.createconn();
        conn.Open();
        SqlCommand cmd = new SqlCommand("select * from product where p_id ='"+Request.QueryString["id"]+"'",conn);
        SqlDataReader dr = cmd.ExecuteReader();
        if (dr.Read())
        {
            if (dr["p_pic"].ToString() == "")
            {
                this.Image1.ImageUrl = "logo/wu.gif";

            }
            else
            {
                this.Image1.ImageUrl = "logo/" + dr["p_pic"].ToString();
            }
            lblming.Text = dr["p_name"].ToString();
        }
    }
}