Gets a value indicating whether the time zone has any daylight saving time rules.
Imports System.Collections.ObjectModel
Module Example
Public Sub Main()
Dim zones As ReadOnlyCollection(Of TimeZoneInfo) = TimeZoneInfo.GetSystemTimeZones()
For Each zone As TimeZoneInfo In zones
If Not zone.SupportsDaylightSavingTime Then _
Console.WriteLine(zone.DisplayName)
Next
End Sub
End Module