LINQ providing a functionality to work with the Files of the system. I am giving you some examples of the file system handling.
EXAMPLE CODE
Imports System.IO
Module Module1
Sub Main()
Dim files = From a In New DirectoryInfo("C:\").GetFiles() _
Where (a.Attributes And FileAttributes.Hidden) = FileAttributes.Hidden _
Order By a.Name
Console.WriteLine("Hidden Files:")
For Each a In files
Console.WriteLine(a.Name)
Next
Console.ReadLine()
End Sub
End Module
Read Full Article here