scoer.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.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Xml.Linq;

namespace 网上订餐系统
{
    public partial class scoer : System.Web.UI.Page
    {
        int id = RequestHelper.GetIntValue("ID");
   
       SqlServer db = new SqlServer();
        protected void Page_Load(object sender, EventArgs e)
        {
         
   
            db.SQL = "select * from 订单条目 where ID=" + "'" + id + "'";
            DataTable dt = db.GetDataTable();
            Ltl菜名.Text = dt.Rows[0]["菜名"].ToString();
            Ltl价格.Text = dt.Rows[0]["单价"].ToString();
            db.SQL = "select 订单ID from 订单条目 where ID=" + "'" + id + "'";
            int ID = int.Parse(db.ExcuteScalar().ToString());
            db.SQL = "select 订单状态 from 订单表 where 订单ID =" + "'" + ID + "'";
            if (db.ExcuteScalar().ToString().Trim() =="待送餐")
            {
                Ltl是否评分.Text = "还未完成送餐服务，不能评分，谢谢!";
                this.btnSubmit.Visible = false;
               
            } 
            else
                {
                        if (dt.Rows[0]["评分"].ToString()!= "0")
            {
                Ltl是否评分.Text = "已经评分,不能重复评分!";
                this.btnSubmit.Visible = false;
            }
            else
            {
                Ltl是否评分.Text = "未评分！";
            }
                }
    
        }

        protected void btnSubmit_Click(object sender, EventArgs e)
        {
          
            db.AddSqlParameter("@评分", int.Parse(ddlSID.SelectedValue.ToString()));
            db.AddSqlParameter("@back", FCK意见.Value);
           db.SQL= db.GetUpdateSQL("订单条目", "ID=" + "'" + id + "'");
            db.ExcuteNonQuery();
            Response.Write(ScriptHelper.AlertAndBack("评分成功"));