Master in page derivative
<%@ page language="C#" MasterPageFile="~/Default.master" %> <asp:content id="Content1" contentplaceholderid="ContentPlaceHolder1" runat="server"> this is a test </asp:content> File: Default.master <%@ master language="C#" %> <html> <head runat="server"> <title>Untitled Page</title> </head> <body> <form runat="server"> <table> <tr> <td colspan="2"> <h1>My Little Company</h1> </td> </tr> <tr> <td>Navigation?</td> <td> <asp:contentplaceholder id="ContentPlaceHolder1" runat="server"> </asp:contentplaceholder> </td> </tr> </table> </form> </body> </html>