In this article csharpcanban.com will guide you How to Decrypt a File in C#, with examples and Demo code, you can download for use.
The Decrypt method decrypts an encrypted file. Only account that has encrypted a file can decrypt a file.
string fileName = @"C:FileToDecrypt.txt"; FileInfo filetodecrypt = new FileInfo(fileName); filetodecrypt .Encrypt(); filetodecrypt .Decrypt();