Where is the source code? I used to use C# Corner often, however, there seems to be an increasing trend to post articles with unformatted, difficult-to-read pasted code. Is there no quality control on this site? In order to add value to the site and make the contributions more useful, I would strongly suggest making the code available seperately in a zipped file. I also agree with the suggestion to look at The Code Project as an example of a well structured, easy to use site.