C# file directory tree

Question

Can anyone explain for me what's that means,I want to move one folder up

 ../
 ./
 /
 ~

For example

Server.MapPath("../deneme.txt"); Is this code true for move directory to parent directory

Answer 1

You can use System.IO.Directory.GetParent() to retrieve the parent directory of a given directory.

System.IO.Directory.GetCurrentDirectory() for current directory