The pages that are managed in the background in Moss are application page, such as the Web Site Settings page (settings.aspx), which is a typical application page that cannot be customized by SharePoint Desiger. If we want to modify only manual use of other tools to modify, we can also add application Page, must be placed in C:\Program Files\Common Files\Microsoft Shared\Web Server extensions\12\TEMPLATE\LAYOUTS directory, it corresponds to a virtual path of _layouts. All of the application page uses the Application.master page, as is our custom application page, which can also be used inline code. The custom application page inherits from the Layoutspagebase class, and we'll do the two custom application page below, which is the structure of the project:
The code in Feature.xml is as follows:
<?xml version= "1.0" encoding= "Utf-8"?> <feature id=
"86689158-7048-4421-ad21-e0def0d67c81"
Title= "Custom Applicationpage"
description= "use SPTREEVIW to demonstrate custom Applicationpage" version= "1.0.0.0"
scope= "
Web"
hidden= "FALSE"
Imageurl= "Tpg\pithhelmet.gif"
xmlns= "http://schemas.microsoft.com/sharepoint/" >
< elementmanifests>
<elementmanifest location= "Elements.xml"/>
</ElementManifests>
</Feature>