Easiest way to read from and write to files

Question

There are a lot of different ways to read and write files (text files, not binary) in C#.

I just need something that is easy and uses the least amount of c

Answer 1

FileStream fs = new FileStream(txtSourcePath.Text,FileMode.Open, FileAccess.Read);
using(StreamReader sr = new StreamReader(fs))
{
   using (StreamWriter sw = new StreamWriter(Destination))
   {
            sw.writeline("Your text");
    }
}