Code "\", \ x0A \ x0D "in C # when writing CSV

Question

Can someone please tell me that his verification is in the following condition.

if (s.IndexOfAny("\",\x0A\x0D".ToCharArray()) > -1) 

Answer 1

It checks if there is any quotation mark, comma \x0A line-feed \x0A or carriage return \x0D in line s .

\x0A is a running hexadecimal string. Equivalent to \n .
\x0D is the evacuated hexadecimal carriage return. Equivalent to \r .

Answer 2

\x0A\x0D displays hexadecimal carriage return and line characters.