Write and read text files with c#

[Mold]

I searched for some time now, I can’t find a solution.
How do I write and read text files with c#? (capture ever single line in it’s own string)

I was told to use a StreamReader thing, but… how=?

[cowlinator]

Yep, reading and writing text files is part of c# natively, and has nothing to do with Unity.

Read this for examples of how to use StreamReader:

Do basic file I/O in Visual C# - C#