Professional ASP.NET 2.0 XML phần 10

bằng cách kiên trì dữ liệu trong nó bằng cách sử dụng Làm thế nào để sử dụng các lược đồ XSD hỗ trợ được cung cấp bởi SQL Server 2005 để xác nhận dữ liệu XML Làm thế nào để chuyển đổi dữ liệu XML thành HTML bằng cách sử dụng XSLT | Chapter 15 What Is a Master Page As you learned in a previous chapter introduced a new concept known as Master Pages in which a common base master file is created to provide a consistent layout for all the pages in a Web site. Master Pages allow you to isolate the look and feel and standard behavior for all the pages in your application to a centralized Master Page. In that page you add placeholders known as ContentPlaceHolder for the content or child pages to add their custom content. When users request a content page the output of the content pages is merged with the output of the Master Page resulting in an output that combines the layout of the Master Page with the output of the content page. For the ShoppingAssistant Web site the page provides the standard heading and left navigation for all the pages. The code of the is shown in Listing 15-7. Listing 15-7 Page for Consistent Look and Feel @ Master Language C html xmlns http 1999 xhtml head runat server title Common Master Page title head body form id form1 runat server div asp Table BorderStyle Double id tblTop runat server Width 100 Height 105px ForeColor Black asp TableRow asp TableCell img src Images asp TableCell asp TableCell font size 30 Shopping Assistant font asp TableCell asp TableRow asp TableFooterRow asp TableCell ColumnSpan 2 br asp TableCell asp TableFooterRow asp Table asp Table BorderStyle Double id bodyTable runat server Width 100 Height 100 ForeColor Black asp TableRow VerticalAlign Top asp TableCell asp Table BackColor LightSteelBlue runat server Height 100 Width 135px ID leftTable asp TableRow Height 75 asp TableCell VerticalAlign Top asp HyperLink Font-Bold true NavigateUrl runat server ID categoriesListingLink Text Categories Listing asp HyperLink br br br 514 Building a ShoppingAssistant Using XML Web Services asp HyperLink Font-Bold true NavigateUrl .