Does not do anything amazing but does show you can use the SharePoint object model in your inline code. If you saved the master page now and opened the site in your browser you’d get an error about not being able to run code blocks. There’s an extra line you need to put into your
web.config file first to allow this inline C# to execute.
<PageParserPaths>
<PageParserPath VirtualPath="/_catalogs/masterpage/*" CompilationMode="Always" AllowServerSideScript="true" IncludeSubFolders="true" />
</PageParserPaths>
