How do I click on this button on my webbrowser?

Programming in vb.net: How do I click on this button on my webbrowser? on newest questions tagged vb.net – Stack Overflow

<input type="submit" class="btn">

I can’t seem to make it click on it using vb.net. Any help would be appreciated.

source: http://stackoverflow.com/questions/11705954/how-do-i-click-on-this-button-on-my-webbrowser
Programming in vb.net: programming-in-vb-net