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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" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<form id="form1" runat="server">
< style="height: 300px">
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
DataSourceID="SqlDataSource1" Height="299px"
Width="544px" AllowPaging="True" PageSize="4">
<PagerSettings FirstPageText="首页" LastPageText="末页"
Mode="NextPreviousFirstLast" NextPageText="下一页" PreviousPageText="上一页" />
<Columns>
<asp:BoundField DataField="menuID" HeaderText="序号" InsertVisible="False"
ReadOnly="True" SortExpression="menuID" />
<asp:BoundField DataField="menuName" HeaderText="菜名"
SortExpression="menuName" />
<asp:ImageField DataImageUrlField="menuPhoto" HeaderText="图片"
ControlStyle-Height="30px"
ControlStyle-Width="70px"
SortExpression="menuPhoto" >
<ControlStyle Height="30px" Width="70px"></ControlStyle>
</asp:ImageField>
<asp:BoundField DataField="menuCooker" HeaderText="厨师"
SortExpression="menuCooker" />
<asp:BoundField DataField="menuStyle" HeaderText="菜系"
SortExpression="menuStyle" />
<asp:BoundField DataField="menuPrice" HeaderText="价格"
SortExpression="menuPrice" />
<asp:BoundField DataField="menuDate" HeaderText="创菜日期"
SortExpression="menuDate" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnStr %>"
SelectCommand="SELECT [menuID], [menuName], [menuPhoto], [menuCooker], [menuStyle], [menuPrice], [menuDate] FROM [Menus]">
</asp:SqlDataSource>
</>
</form>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder2" Runat="Server">
< style=" height:300px ">
<asp:DataList ID="DataList1" runat="server" DataSourceID="SqlDataSource2">
<HeaderTemplate >
<table border="1" style="width: 104%; height: 36px">
<tr>
<td>图片</td>
<td>菜名</td>
<td>原价格</td>
<td>优惠价格</td>
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td style="width: 90px">
<asp:Image ID="Image1" runat="server" Height="88px"
ImageUrl='<%# Eval("menuPhoto") %>' Width="88px" />
</td>
<td style="width: 40px">
<asp:Label ID="Label1" runat="server" Text='<%# Eval("menuName") %>'></asp:Label>
</td>
<td style="width: 50px">
<asp:Label ID="Label2" runat="server" Text='<%# Eval("menuPrice") %>'></asp:Label>
</td>
<td style="width: 50px">
<asp:Label ID="Label3" runat="server" Text='<%# Eval("menuNewPrice") %>'></asp:Label>
</td>
</tr>
</ItemTemplate>
<FooterTemplate></table></FooterTemplate>
</asp:DataList>
<asp:SqlDataSource ID="SqlDataSource2" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnStr %>"
SelectCommand="SELECT [menuName], [menuPhoto], [menuNewPrice], [menuPrice] FROM [Menus] WHERE ([menuNewPrice] IS NOT NULL)">
</asp:SqlDataSource>
</>
</asp:Content>
</div>
menuCar.aspx
<%@ Page Language="C#" MasterPageFile="~/Land-zhuce.master" AutoEventWireup="true" CodeFile="menuCar.aspx.cs" Inherits="menuCar" Title="无标题页" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<form id="form1" runat="server">
< style="height:350px">
<table id="Table1" cellSpacing="1" cellPadding="0" width="530" align="center" border="0">
<TR>
<TD align="center">
<asp:label id="Label1" runat="server" Font-Size="X-Large" Font-Names="华文行楷" ForeColor="Blue">订餐车</asp:label></TD>
</TR>
<TR>
<TD align="center">
<asp:DataList ID="DataList1" runat="server" BorderColor="Tan" BorderWidth="1px"
CellPadding="2" ForeColor="Black" DataKeyField="ID"
onupdatecommand="DataList1_UpdateCommand"
OnDeleteCommand="DataList1_DeleteCommand" AllowPaging="true" PageSize="4"
RepeatColumns="4">
<%-- <AlternatingItemStyle BackColor="PaleGoldenrod" />
<SelectedItemStyle BackColor="DarkSlateBlue" ForeColor="GhostWhite" />--%>
<HeaderTemplate>
<table border="1" style="width: 100%">
<tr>
<td style="width: 25px">
序号</td>
<td style="width: 33px">
菜名</td>
<td style="width: 49px">
图片</td>
<td style="width: 30px">
付费</td>
<td>
份数</td>
<td>
保存份数</td>
<td>
删除</td>
</tr>
</HeaderTemplate>
<HeaderStyle BackColor="Tan" Font-Bold="True" />
<ItemTemplate>
<tr>
<td><%# DataBinder.Eval(Container.DataItem ,"goodID") %></td>
<td><%# DataBinder.Eval(Container.DataItem ,"menuName") %></td>
<%-- <td><%# DataBinder.Eval(Container.DataItem ,"menuPhoto") %></td>--%>
<td><asp:Image ID="Image1" runat="server" Width="60px" Height="40px" ImageUrl='<%# DataBinder.Eval(Container.DataItem ,"menuPhUrl") %>'></asp:Image></td>
<td><%# DataBinder.Eval(Container.DataItem ,"payMoney") %></td>
<td><asp:TextBox ID="txtCount" runat="server" Width="32px"
Text='<%# DataBinder.Eval(Container.Da