Nowadays mobiles and tablets are widely used for surfing on the web. So creating user-friendly applications for devices is a must. While playing around with my project I noticed that for tablets, desktop version (with slight modifications) looks better than mobile version. So I needed to identify if client was desktop, tablet, or mobile.
I have not done much with MVC 4 so I googled for a solution and ended up with this article. I've decided to make it more comfortable for use in several projects.
Using the code
Default namespace I've chosen for this little helper library is
System.Web.Helpers. I've used this namespace because I wanted to avoid config modification for view.
Library contains only three components:
DeviceRecognitionHelper that has to be initialized in
Application_Start, Global.asax and is intended for internal use mostly;
DeviceType which does not need much explanation.
- Extension methods for
HttpRequestBase that allows directly calling these methods on the
Let's start with
DeviceRecognitionHelper which needs to be initialized in
public class MvcApplication : System.Web.HttpApplication
protected void Application_Start()
There are five extension methods for
Sample usage in Razor view:
<b>Request was from mobile</b>
Implementation of this library with sample MVC 4 app can be found in attached files.
Points of Interest
I found implementing this fun and, more importantly, useful in real-world projects. More user-friendly your application is more users it has. https://www.codeproject.com/script/Forums/Images/smiley_smile.gif