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

1. Fields with embedded commas must be delimited with double-quote characters.

   fields:

   1. abc, xyz
   2. pqr

csv version:

"abc, xyz" , pqr

2. Fields that contain double quote characters must be surounded by double-quotes, and the embedded double-quotes must each be represented by a pair of consecutive double quotes.

   field:

   Welcome to "My World"
   

   csv version:

   "Welcome to ""My World"""