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<title>ASP.NET 2.0 Master Pages</title>
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<p>From <b>http://www.w3schools.com</b> (Copyright Refsnes Data)</p>
<h1>ASP.NET 2.0 - Master Pages</h1>
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<p class="intro">Master pages provide templates for other pages on
your web site. </p>
<hr />
<h2>Master Pages</h2>
<p>Master pages allow you to create a consistent look and behavior for all the pages
(or group of pages) in your web application.</p>
<p>A master page provides a template for other
pages, with shared layout and functionality. The master page
defines placeholders for the content, which can be overridden by content pages.
The output result is a combination of the master page and the content page. </p>
<p>The content pages contains the content you want to display.
</p>
<p>When users request the content page,
ASP.NET merges the pages to produce output that combines the layout of the master page with the content
of the content page.
</p>
<hr />
<h2>Master Page Example:</h2>
<table border="1" width="100%" class="ex" cellspacing="0">
<tr><td>
<pre><%@ Master %>
<html>
<body>
<h1>Standard Header For All Pages</h1>
<asp:ContentPlaceHolder id="CPH1" runat="server">
</asp:ContentPlaceHolder>
</body>
</html></pre>
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<p>The master page above is a normal HTML page designed as a template for
other pages.</p>
<p>The <b>@ Master</b> directive defines it as a master page.</p>
<p>The master page contains a placeholder tag <b><asp:ContentPlaceHolder></b> for
individual content.</p>
<p>The <b>id="CPH1"</b> attribute identifies the placeholder, allowing many
placeholders in the same master page.</p>
<p>This master page was saved with the name <b>"master1.master"</b></p>
<p><img border="0" src="../images/lamp.gif" width="15" height="15" alt="lamp" /> Note: The
master page can also contain code, allowing dynamic content.</p>
<hr />
<h2>Content Page Example:</h2>
<table border="1" width="100%" class="ex" cellspacing="0" id="table2">
<tr><td>
<pre><%@ Page MasterPageFile="master1.master" %>
<asp:Content
ContentPlaceHolderId="CPH1" runat="server">
<h2>Individual Content</h2>
<p>Paragrap 1</p>
<p>Paragrap 2</p>
</asp:Content></pre>
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</table>
<p>The content page above is one of the individual content pages of the web.</p>
<p>The <b>@ Page</b> directive defines it as a standard content page.</p>
<p>The content page contains a content tag <b><asp:Content></b> with a reference
to the master page (ContentPlaceHolderId="CPH1").</p>
<p>This content page was saved with the name <b>"mypage1.aspx"</b> </p>
<p>When the user requests this page, ASP.NET merges the content page with the
master page.</p>
<p><a target="_blank" href="mypage1.aspx">Click to display mypage1.aspx.</a></p>
<p><img border="0" src="../images/lamp.gif" width="15" height="15" alt="lamp" /> Note: The
content text must be inside the <asp:Content> tag. No content is allowed outside
the tag.</p>
<hr />
<h2>Content Page With Controls:</h2>
<table border="1" width="100%" class="ex" cellspacing="0" id="table3">
<tr><td>
<pre>
<%@ Page MasterPageFile="master1.master" %><br />
<br />&br<asp:Content<br />ContentPlaceHolderId="CPH1" runat="server"><br /><br /><h2>W3Schools</h2><br /><form runat="server"><br /><asp:TextBox id="textbox1" runat="server" /><br /><asp:Button id="button1" runat="server" text="Button" /><br /></form><br />
</asp:Content>
</pre>
</td></tr>
</table>
<p>The content page above demonstrates how .NET controls can be inserted into
the content page just like an into an ordinary page.</p>
<p><a target="_blank" href="mypage2.aspx">Click to display mypage2.aspx.</a></p>
<hr />
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<p>From <b>http://www.w3schools.com</b> (Copyright Refsnes Data)</p>
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