VB.NET Core Classes in a Nutshell

Name

DaylightTime

Synopsis

This setting defines when daylight saving time begins and ends. It uses three properties: Start is the time when daylight saving time begins; End is when standard time resumes; and Delta is the length of time (measured in ticks) that the clock is adjusted from standard time during this period. Delta is a System.TimeSpan value measured in “ticks” or 100 nanosecond periods.

Public Class DaylightTime
                  ' Public Constructors
   Public Sub New(ByVal start As Date, ByVal end As Date, 
        ByVal delta As TimeSpan) 
' Public Instance Properties
   Public ReadOnly Property Delta As TimeSpan  
   Public ReadOnly Property End As Date  
   Public ReadOnly Property Start As Date  
End Class

Returned By

System.TimeZone.GetDaylightChanges()

Passed To

System.TimeZone.IsDaylightSavingTime()