本文整理匯總了VB.NET中System.TimeZoneInfo.IsDaylightSavingTime方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET TimeZoneInfo.IsDaylightSavingTime方法的具體用法？VB.NET TimeZoneInfo.IsDaylightSavingTime怎麽用？VB.NET TimeZoneInfo.IsDaylightSavingTime使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。
在下文中一共展示了TimeZoneInfo.IsDaylightSavingTime方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: DisplayDateWithTimeZoneName
Private Sub DisplayDateWithTimeZoneName(date1 As Date, timeZone As TimeZoneInfo)
Console.WriteLine("The time is {0:t} on {0:d} {1}", _
date1, _
IIf(timeZone.IsDaylightSavingTime(date1), _
timezone.DaylightName, timezone.StandardName))
End Sub輸出：
The time is 1:00 AM on 4/2/2006 Pacific Standard Time
示例2: IIf
Dim unclearDate As Date = #11/4/2007 1:30AM#
' Test if time is ambiguous.
Console.WriteLine("In the {0}, {1} is {2}ambiguous.", _
TimeZoneInfo.Local.DisplayName, _
unclearDate, _
IIf(TimeZoneInfo.Local.IsAmbiguousTime(unclearDate), "", "not "))
' Test if time is DST.
Console.WriteLine("In the {0}, {1} is {2}daylight saving time.", _
TimeZoneInfo.Local.DisplayName, _
unclearDate, _
IIf(TimeZoneInfo.Local.IsDaylightSavingTime(unclearDate), "", "not "))
Console.WriteLine()
' Report time as DST if it is either ambiguous or DST.
If TimeZoneInfo.Local.IsAmbiguousTime(unclearDate) OrElse _
TimeZoneInfo.Local.IsDaylightSavingTime(unclearDate) Then
Console.WriteLine("{0} may be daylight saving time in {1}.", _
unclearDate, TimeZoneInfo.Local.DisplayName)
End If輸出：
In the (GMT-08:00) Pacific Time (US & Canada), 11/4/2007 1:30:00 AM is ambiguous. In the (GMT-08:00) Pacific Time (US & Canada), 11/4/2007 1:30:00 AM is not daylight saving time. 11/4/2007 1:30:00 AM may be daylight saving time in (GMT-08:00) Pacific Time (US & Canada).