System IO VB.Net by API

Imports System.IO
Module Module1
    Sub Main()
        Dim P As String = "\"
        Try
            Console.WriteLine("Starting path: {0}", P)
            Console.WriteLine("Directory name: {0}", Path.GetDirectoryName(P))
            Console.WriteLine("Extension: {0}", Path.GetExtension(P))
            Console.WriteLine("Filename: {0}", Path.GetFileName(P))
            Console.WriteLine("Filename without extension: {0}", Path.GetFileNameWithoutExtension(P))
            Console.WriteLine("Full path: {0}", Path.GetFullPath(P))
            Console.WriteLine("Root: {0}", Path.GetPathRoot(P))
        Catch E As Exception
            Console.WriteLine("Error: {0}", E.Message)
        End Try
        Console.WriteLine()
    End Sub
End Module