ASP.NET餐饮管理系统制作代码分享

页面介绍展示：

以上是餐饮管理系统制作图片介绍，接下来是代码部分。

menu.aspx



<%@ Page Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="menu.aspx.cs" Inherits="menu" Title="无标题页" %> 
 
 
   
 
 
  < style=" height:300px "> 
  
  
    
    
     
  
 
    
 
    
图片
 
    
菜名
 
    
原价格
 
    
优惠价格
 
    
     
     
     
 
    
 
      ' Width="88px" /> 
    
 
    
 
      '> 
    
 
    
 
      '> 
    
 
    
 
      '> 
    
 
  
 
      
     
  
    
   "  
      
      SelectCommand="SELECT [menuName], [menuPhoto], [menuNewPrice], [menuPrice] FROM [Menus] WHERe ([menuNewPrice] IS NOT NULL)"> 
    
  
  
  
 

menuCar.aspx

<%@ Page Language="C#" MasterPageFile="~/Land-zhuce.master" AutoEventWireup="true" CodeFile="menuCar.aspx.cs" Inherits="menuCar" Title="无标题页" %> 
 
 
   
 

menuCar.aspx.cs

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; 
 
public partial class menuCar : System.Web.UI.Page 
{ 
  String SqlStr; 
  DB db = new DB(); 
  DataSet Ds = new DataSet(); 
  public void DataListBind() 
  { 
    SqlStr = "select * from OrderMenu where customerName='" + Session["UserName"] + "'"; 
    //Ds = db.GetDataTableBySql(SqlStr); 
    DataSet das = Dataoperator.getRows(SqlStr); 
    DataList1.DataSource = das; 
    DataList1.DataBind();  
    //try 
    //{ 
    //  this.DataList1.DataSource = Ds.Tables[0].DefaultView; 
    //  this.DataList1.DataBind(); 
    //} 
    //catch (Exception) 
    //{ 
    //  Response.Write(""); 
    //} 
  } 
  protected void Page_Load(object sender, EventArgs e) 
  { 
    if (Page.IsPostBack == false) 
    { 
      SqlStr = "select * from OrderMenu"; 
      Ds = db.GetDataTableBySql(SqlStr); 
      //try 
      //{ 
      //  if (Ds.Tables[0].Rows.Count != 0)//若购物车有此产品则提示用户 
      //  { 
      //    Response.Write(""); 
      //  } 
      //  else//若购物车没有此产品则将此产品的相关信息插入购物车 
      //  { 
      //    Response.Write("没有！！"); 
      //  } 
      //} 
      //catch (Exception) 
      //{ 
      //  Response.Write(""); 
      //} 
      DataListBind();//绑定数据 
      //total_money();//计算价格 
    }  
  } 
  protected void shoppingbtn_Click(object sender, EventArgs e) 
  { 
    Response.Redirect("orderMainMenu.aspx"); 
  } 
  protected void delallbtn_Click(object sender, EventArgs e) 
  {  
  } 
  protected void orderbtn_Click(object sender, EventArgs e) 
  { 
    Response.Redirect("menuorder.aspx"); 
  } 
  protected void DataList1_DeleteCommand(object source, DataListCommandEventArgs e) 
  { 
    //String book_id = this.DataList1.DataKeys[e.Item.ItemIndex].ToString(); 
    //SqlStr = "delete from 购物车表 where 图书编号='" + book_id + "'"; 
    //Boolean Del_Result; 
    //Del_Result = db.UpdateDataBySql(SqlStr); 
    //if (Del_Result == true) 
    //{ 
    //  Response.Write(""); 
    //  DataListBind();//绑定数据 
    //  total_money();//计算价格 
    //} 
    //else 
    //  Response.Write("");  
  } 
  protected void DataList1_UpdateCommand(object source, DataListCommandEventArgs e) 
  { 
    String book_id = this.DataList1.DataKeys[e.Item.ItemIndex].ToString(); 
    TextBox count = (TextBox)this.DataList1.Items[e.Item.ItemIndex].FindControl("txtcount");  
    string SqlStr1 = "select * from Menus where menuNumber='" + Session["menu_number"] + "'"; 
    Ds = Dataoperator.getRows(SqlStr1); 
 
    if (Ds.Tables[0].Rows.Count>0) 
    { 
      int pric = Convert.ToInt32(Ds.Tables[0].Rows[0][6]);  
      int mon = Convert.ToInt32(count.Text) * pric; 
      //Session["payMon"] = mon.ToString(); 
      //total_money_txt.Text = mon.ToString(); 
      SqlStr = "update OrderMenu set number='" + Convert.ToInt32(count.Text) + "',payMoney='" + mon + "' where ID='" + book_id + "'"; 
      Boolean Update_Result; 
      Update_Result = db.UpdateDataBySql(SqlStr); 
      if (Update_Result == true) 
      { 
 Response.Write(""); 
 DataListBind();//绑定数据 
      // total_money();//计算价格 
      } 
      else 
 Response.Write("");  
    }  
    else 
    { 
    }  
  }      
} 

[ASP/Basic]代码

//menuorder.aspx  
  protected void Page_Load(object sender, EventArgs e) 
  { 
    if (Page.IsPostBack == false) 
    { 
      //Session["Username"] = "ning"; 
      //  DataGridViewBind(); 
      //total_money(); 
      string sql = "select * from menuView where customerName='" + Session["UserName"] + "'"; 
      Ds = Dataoperator.getRows(sql); 
      int i = Ds.Tables[0].Rows.Count; 
      int tem = 0; 
      for (int j = 0; j < i; j++) 
      { 
 tem = Convert.ToInt32(Ds.Tables[0].Rows[j][5].ToString()) + tem; 
      } 
      total_money_txt.Text = tem.ToString(); 
    } 
 
  } 
protected void orderbtn_Click(object sender, EventArgs e) 
  { 
 
    string sql = "select * from menuView where customerName='" + Session["UserName"] + "'"; 
    Ds = Dataoperator.getRows(sql); 
    int i = Ds.Tables[0].Rows.Count; 
     
    string strgoodid=""; 
    string strcustomername = ""; 
    string strmenuname = ""; 
    string strnumber = ""; 
    string deldate = ""; 
    int strpaymoney = 0; 
    if (i > 0) 
    { 
      bool te = false; 
      for (int j = 0; j < i; j++) 
      { 
 strgoodid = Ds.Tables[0].Rows[j][0].ToString(); 
 strcustomername = Ds.Tables[0].Rows[j][1].ToString(); 
 strmenuname = Ds.Tables[0].Rows[j][2].ToString(); 
 strnumber = Ds.Tables[0].Rows[j][3].ToString(); 
 deldate = Ds.Tables[0].Rows[j][4].ToString(); 
 strpaymoney = Convert.ToInt32(Ds.Tables[0].Rows[j][5]); 
 tem++; 
 
 string songdate = Calendar1.SelectedDate.ToString(); 
 string stylePay = ddlpayment.SelectedValue.ToString(); 
 string sakmenu = remarktxtbox.Text; 
 string sqlind = "insert into IndentMenu values('" + strgoodid + "','" + strcustomername + "','" + strmenuname + "','" + strnumber + "','" + deldate + "','" + strpaymoney + "','" + songdate + "','" + stylePay + "','" + sakmenu + "')"; 
 te = Dataoperator.exSql(sqlind); 
  
      } 
      if (te) 
      { 
 MessageBox.ShowPath("menuIndent.aspx"); 
      } 
      else 
      { 
 MessageBox.Show("存储错误.."); 
      } 
    } 
    else 
    { 
      MessageBox.Show("出错了啊！！");     
    } 
} 

以上就是ASP.NET餐饮管理系统制作关键代码，代码不够完整，本文的目的只是想给大家一个启发，制作餐饮管理系统的思路，希望能真正的帮助到大家。