title: How to create a masked TextBox for taking IP Address input?
body: <p>I am trying to create a masked TextBox for taking input similar to IP Address. I dont want to use the third party controls and want to develop my own. Can someone guide me in the right direction?</p>
  
  <p>I have managed to restrict the keyboard entry to digits. How do I add the (   .   .   .   ) mask?</p>