File Directory VB.Net

Imports System.IO
Module Module1
    Sub Main()
        If (Directory.Exists("C:\WINNT\Temp")) Then
            Dim Dir As New DirectoryInfo("C:\WINNT\Temp")
            Dim DateTimeNow As DateTime = DateTime.Now()
            Try
                Dir.CreationTime = DateTimeNow
                Dir.LastAccessTime = DateTimeNow
                Dir.LastWriteTime = DateTimeNow
                Console.WriteLine("Directory attributes updated")
            Catch E As Exception
                Console.WriteLine("Error updating attributes")
                Console.WriteLine("Error {0}: ", E.Message)
            End Try
        Else
            Console.WriteLine("C:\WINNT\Temp does not exist")
        End If
    End Sub
End Module