Open a web browser
Type www.google.com and hit enter
In the search box type "CEDD FCTH C#"
Check the search results
Then in the results, you will find the link
http://chatzichristofis.info/?page_id=15
On this page, you can see the download links for C# code.
See the live demo to do it
http://lmgtfy.com/?q=cedd+fcth+C%23[
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