I read this post yesterday night only and guess what........I am surprised to see the responses. I was lazy to respond back after deciding to code for this but nevertheless, the laziness was worth it because I spent two nights thinking and implementing the design for the given requirements. I hope this one is exactly as per your requirements. I did unit testing but it needs to be tested further. Please report any bug that you find.

You require DotNet 2.0 Framework to run this application


edit by jgpaiva: removing attachment