Csv files where multiple columns share the same name

[fbjornlund]

I have csv files where multiple columns share the same column names (different measurements on the same sample). I'd like to specify a field as a list, and have it populated using the values from the common columns.

[du8die]

+1 (actually, +3,000)...

[mperdeck]

I can see how this would be useful. I'm no longer actively developing LINQtoCSV, but if someone sends me a pull request, I will happily process that. Please don't forget to update the article.htm file and the unit tests.