Extracting sentences from a file and comparing them on the internet

Question

Hello,

I am creating a plagiarism detector which can detect plagiarism from the internet using asp.net and c#.

It works as follows:

1. Upload a file(.txt,.doc or .rdf)

2. Click on the search button

3.Extract and compare each sentences from the file with articles from the internet.

Can anyone help please?

Thank you a lot in advance.

Best Regards,

Natasha