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Get Parent Directory in C#

By Mahesh Chand on Jul 18, 2012
How to get the parent directory of a sub directory using C# and .NET.

We can use the System.IO.DirectoryInfo class to get a parent of a specified folder or directory. 

You must import the System.IO before you can use this class.

using System.IO;

The Parent property of DirectoryInfo returns the parent directory as a DirectoryInfo. We can use the FullName property to get the full name of the directory. 

The following code snippet does the same.

string root = @"C:\Temp\Mahesh";
DirectoryInfo di = new DirectoryInfo(root);

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Mahesh Chand
Mahesh Chand

C# Corner founder, 10-times Microsoft MVP, technical author, and software architect. Mahesh authored his first book, A Programmer’s Guide to ADO.NET in C# with APress at the age of 25. C# Corner is a memb... Read more