<%@ Master Language="C#" %>
<%@ Import Namespace="System.IO" %>
<%@ Import Namespace="System.Xml" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Master Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Table ID="tblTop" BackColor="Gainsboro" runat="server"
Width="100%" Height="108px" ForeColor="DarkCyan">
<asp:TableRow runat="server" HorizontalAlign="Center">
<asp:TableCell runat="server" ColumnSpan="2">
<asp:Label ID="Label1" runat="server" ForeColor="Black"
Font-Size="Medium">AdventureWorks Trader System
</asp:Label>
</asp:TableCell>
</asp:TableRow>
</asp:Table>
<asp:Table ID="Table6" runat="Server" Width="954px">
<asp:TableRow runat="server">
<asp:TableCell runat="server">
<asp:Table ID="Table1" BackColor="Gainsboro" runat="server"
Width="100%" ForeColor="DarkCyan" Height="290px">
<asp:TableRow ID="TableRow1" runat="server"
HorizontalAlign="Center">
<asp:TableCell ID="TableCell1" runat="server">
<asp:HyperLink runat="server" Text="Product Categories"
NavigateUrl="~/ProductCategoryDisplay.aspx">
</asp:HyperLink>
</asp:TableCell>
</asp:TableRow>
<asp:TableRow ID="TableRow3" runat="server"
HorizontalAlign="Center">
<asp:TableCell ID="TableCell3" runat="server">
<asp:HyperLink ID="HyperLink1" runat="server" Text="Product
Sub Categories" NavigateUrl="~/ProductSubcategoryDisplay.aspx" />
</asp:TableCell>
</asp:TableRow>
<asp:TableRow ID="TableRow4" runat="server" HorizontalAlign="Center">
<asp:TableCell ID="TableCell4" runat="server">
<asp:HyperLink ID="HyperLink2" runat="server" Text="Products" NavigateUrl="~/ProductDisplay.aspx" />
</asp:TableCell>
</asp:TableRow>
</asp:Table>
</asp:TableCell>
<asp:TableCell runat="server">
<asp:Table ID="Table2" BackColor="Gainsboro" runat="server" Width="100%" ForeColor="DarkCyan"
Height="290px">
<asp:TableRow ID="TableRow2" runat="server">
<asp:TableCell BackColor="#FFFFE1" ID="TableCell2" runat="server">
<asp:contentplaceholder id="ContentPlaceHolder1" runat="server">
</asp:contentplaceholder>
</asp:TableCell>
</asp:TableRow>
</asp:Table>
</asp:TableCell>
</asp:TableRow>
</asp:Table>
</div>
</form>
</body>
</html>
母版页封装了Web站点所有页面的页头和左边导航信息。既然读者已经了解了母版页，下面讲解提供核心功能的内容页。首先，讨论产品类别显示过程。