My programmer is trying to convince me to move to .net from PHP.

I have always disliked the idea because of the expenses.
But he's tryiong none the less. I've been using WordPress 
on a variety of websites for about a year and am anxious about switching to another platform.
I have heard fantastic things about blogengine.net.
Is there a way I can import all my wordpress content into it?
Any help would be really appreciated!