title: Cant bind the Master page to my Page
body: <p>I'm new in ASP.Net and I want to creat a very simple form which bind to a master page but no success. this is my Master Page code:</p>
  
  <pre><code>&lt;html xmlns="http://www.w3.org/1999/xhtml"&gt;
  &lt;head runat="server"&gt;
      &lt;title&gt;&lt;/title&gt;
      &lt;asp:ContentPlaceHolder ID="HeadContent" runat="server" /&gt; 
  &lt;/head&gt;
  &lt;body&gt;
  &lt;form runat=server&gt;
  &lt;asp:ContentPlaceHolder ID="MainContent" runat="server"&gt;
    &lt;body&gt;
     &lt;table width=100% border=1 style="background:black" &gt;
      &lt;tr&gt;
        &lt;td width=20%&gt;&lt;/td&gt;
        &lt;td width=80%&gt;&lt;asp:Label ID="Label1" runat="server" Text="Label"&gt;&lt;/asp:Label&gt;&lt;/td&gt;
        &lt;td width=20%&gt;&lt;/td&gt;
      &lt;/tr&gt;
     &lt;/table&gt;
    &lt;/body&gt;
   &lt;/asp:ContentPlaceHolder&gt;
  &lt;/form&gt;
  
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>and code of my page is:</p>
  
  <pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt;
  &lt;asp:Content ContentPlaceHolderID=HeadContent runat=server&gt;
  &lt;/asp:Content&gt;   
  
  &lt;asp:Content ID="MainContent" runat=server ContentPlaceHolderID=MainContent &gt;
  &lt;/asp:Content&gt;
  </code></pre>
  
  <p>but hte table in the Master Page doesn't appear in the page.Would you please help me to solve this problem?</p>