How to write a value which contain comma to a CSV file in c#?

Question

I am using a data table for storing data.

I am exporting the data from data table to CSV file.

Sometimes there may be values containing comma(,)

Answer 1

If you have a comma in the data you need to put in a csv the http://tools.ietf.org/html/rfc4180 says to use quotations as:

"123,56","A dog, cat and a frog"