I have a website hosted on Azure that is written on ASP.NET

I have registered a domain name and got that domain to redirect to my azure hosted website

How do I get the website to use my domain for its base of its URLs?

(For example how would I make the about page be http://www.taskbazaar.ie/Home/About - not http://taskbazaar.azurewebsites.net/Home/About ?)