Imports System.Collections.Generic
Dim list As new List(of Date)
Dim fecha as Date = Date.ParseExact(New Date(2019,5,9), "dd MMM yy HH:mm", Globalization.CultureInfo.InvariantCulture)
list.add(New Date(2019,5,9))
list.add(New Date(2019,5,9))
list.add(New Date(2019,5,01))
list.add(New Date(2019,5,25))
list.add(New Date(2019,5,13))
list.add(New Date(2019,5,30))
list.add(New Date(2019,5,9))
Dim myFormat = "dd MMM yy HH:mm"
For Each item As Date In list
Console.WriteLine(item.ToString(myFormat))