摇一摇优惠券开源码/51wsb_weijuan/admin/yaoyaoms.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 System.Data.SqlClient;

using System.IO;
using System.Text;
using System.Collections.Generic;
using System.Net;

namespace wxyaoyao.admin
{
    public partial class yaoyaoms : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                try
                {
                    ViewState["username"] = Request.Cookies["site"]["adminame"];
                    ViewState["id"] = Request.QueryString["id"].ToString();
                    show();
                }
                catch
                {
                    Response.Redirect("login.aspx");
                }
            }
        }
        public void show()
        {

            SqlConnection con = new SqlConnection(System.Configuration.ConfigurationSettings.AppSettings["sqldb"].ToString());
            SqlCommand cmd = new SqlCommand();
            cmd.Connection = con;
            cmd.CommandText = "select guize from wx_yaoyao where id=@id";
            cmd.Parameters.Add("@id", SqlDbType.Int);
            cmd.Parameters["@id"].Value = Convert.ToInt32(ViewState["id"]);
            con.Open();
            this.content1.Value = cmd.ExecuteScalar().ToString();
            con.Close();
        }
        protected void Button1_Click(object sender, EventArgs e)
        {
            SqlConnection con = new SqlConnection(System.Configuration.ConfigurationSettings.AppSettings["sqldb"].ToString());
            SqlCommand cmd = new SqlCommand();
            cmd.Connection = con;
            cmd.CommandText = "update wx_yaoyao set guize=@contents where id=@id";
            cmd.Parameters.Add("@contents", SqlDbType.NVarChar);
            cmd.Parameters.Add("@id", SqlDbType.Int);