Sponsored
Friday, February 29, 2008
Web Client Software Factory 2.0 Released
Wednesday, February 27, 2008
Dynamic Rendering of META Description HTML tag
For today's search engine optimized web sites having relevant content of the META Description HTML tag on a page is a must. It plays a significant role together with the page title in determining a page relevance ranking in regards to search keywords.
So it becomes necessary to generate a content of the META Description
dynamically based on a page content. ASP.NET already provides an easy access to the page TITLE
tag allowing to populate it with relevant text simply using a Page.Title
property.
Unfortunately it's not the same easy and obvious how to access the META Description
from the server-side code.
Luckily ASP.NET is flexible enough and the solution is easy. Simply add a META
tag to your page and turn it into a server tag by adding an id
and a runat="server"
attributes like the following:
<meta name="description" content="your description" runat="server" id="Description" />
Immediately you'll be able to access the content from the code behind by using a Description.Content
property.
The explanation is very simple, actually. When ASP.NET parses the mark-up it creates an HtmlMeta
server control with the name "Description" that has a Content
property of a string type. And, of course, you can employ the same technique if you want to manipulate with other META tags on the page. Just use the proper value of a "name" attribute.