Page to unlock AD accounts

I've not touch IIS and C# for a long, long time, and I'm just curious enough to want to write something that I've been itching to write for a long time - like having a web page to unlock AD accounts.

My current role is a pure Word+Powerpoint+Spreadsheet kind of job(yeah boring I know) so I'm bored enough to try this. Let's see what I can come up with in the weekend.