C# .NET Checking if browser is mobile - what is the most reliable way?

Question

I know I can use Request.Browser.IsMobileDevice.

But does anyone know how it works, and if it is reliable and up to date?

Thanks!

Answer 1

You need to regularly update BrowserCaps to keep it up-to-date.

http://www.asp.net/mobile/device-updates/instructions/

Note: (Aug 25 2012) apparently the page has been removed.