本文整理匯總了VB.NET中System.TimeZoneInfo.GetUtcOffset方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET TimeZoneInfo.GetUtcOffset方法的具體用法？VB.NET TimeZoneInfo.GetUtcOffset怎麽用？VB.NET TimeZoneInfo.GetUtcOffset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.GetUtcOffset方法的1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: TimeOffsets
Option Strict On
<Assembly: CLSCompliant(True)>
Module TimeOffsets
Public Sub Main()
Dim cst As TimeZoneInfo = TimeZoneInfo.FindSystemTimeZoneById("Central Standard Time")
ShowOffset(#6/12/2006 11:00AM#, TimeZoneInfo.Local)
ShowOffset(#11/4/2007 1:00AM#, TimeZoneInfo.Local)
ShowOffset(#12/10/2006 3:00PM#, TimeZoneInfo.Local)
ShowOffset(#3/11/2007 2:30:00AM#, TimeZoneInfo.Local)
ShowOffset(Date.UtcNow, TimeZoneInfo.Local)
ShowOffset(#6/12/2006 11:00AM#, TimeZoneInfo.Utc)
ShowOffset(#11/4/2007 1:00AM#, TimeZoneInfo.Utc)
ShowOffset(#12/10/2006 3:00PM#, TimeZoneInfo.Utc)
ShowOffset(#3/11/2007 2:30:00AM#, TimeZoneInfo.Utc)
ShowOffset(Date.Now, TimeZoneInfo.Utc)
ShowOffset(#6/12/2006 11:00AM#, cst)
ShowOffset(#11/4/2007 1:00AM#, cst)
ShowOffset(#12/10/2006 3:00PM#, cst)
ShowOffset(#3/11/2007 2:30:00AM#, cst)
ShowOffset(New Date(2007, 11, 14, 00, 00, 00, DateTimeKind.Local), cst)
End Sub
Private Sub ShowOffset(time As Date, timeZone As TimeZoneInfo)
Dim convertedTime As Date = time
Dim offset As TimeSpan
If time.Kind = DateTimeKind.Local And Not timeZone.Equals(TimeZoneInfo.Local) Then
convertedTime = TimeZoneInfo.ConvertTime(time, TimeZoneInfo.Local, timeZone)
ElseIf time.Kind = DateTimeKind.Utc And Not timeZone.Equals(TimeZoneInfo.Utc) Then
convertedTime = TimeZoneInfo.ConvertTime(time, TimeZoneInfo.Utc, timeZone)
End If
offset = timeZone.GetUtcOffset(time)
If time = convertedTime Then
Console.WriteLine("{0} {1} ", time, _
IIf(timeZone.IsDaylightSavingTime(time), timeZone.DaylightName, timeZone.StandardName))
Console.WriteLine(" It differs from UTC by {0} hours, {1} minutes.", _
offset.Hours, _
offset.Minutes)
Else
Console.WriteLine("{0} {1} ", time, _
IIf(time.Kind = DateTimeKind.Utc, "UTC", TimeZoneInfo.Local.Id))
Console.WriteLine(" converts to {0} {1}.", _
convertedTime, _
timeZone.Id)
Console.WriteLine(" It differs from UTC by {0} hours, {1} minutes.", _
offset.Hours, offset.Minutes)
End If
Console.WriteLine()
End Sub
End Module輸出：
6/12/2006 11:00:00 AM Pacific Daylight Time It differs from UTC by -7 hours, 0 minutes. 11/4/2007 1:00:00 AM Pacific Standard Time It differs from UTC by -8 hours, 0 minutes. 12/10/2006 3:00:00 PM Pacific Standard Time It differs from UTC by -8 hours, 0 minutes. 3/11/2007 2:30:00 AM Pacific Standard Time It differs from UTC by -8 hours, 0 minutes. 2/2/2007 8:35:46 PM UTC converts to 2/2/2007 12:35:46 PM Pacific Standard Time. It differs from UTC by -8 hours, 0 minutes. 6/12/2006 11:00:00 AM UTC It differs from UTC by 0 hours, 0 minutes. 11/4/2007 1:00:00 AM UTC It differs from UTC by 0 hours, 0 minutes. 12/10/2006 3:00:00 AM UTC It differs from UTC by 0 hours, 0 minutes. 3/11/2007 2:30:00 AM UTC It differs from UTC by 0 hours, 0 minutes. 2/2/2007 12:35:46 PM Pacific Standard Time converts to 2/2/2007 8:35:46 PM UTC. It differs from UTC by 0 hours, 0 minutes. 6/12/2006 11:00:00 AM Central Daylight Time It differs from UTC by -5 hours, 0 minutes. 11/4/2007 1:00:00 AM Central Standard Time It differs from UTC by -6 hours, 0 minutes. 12/10/2006 3:00:00 PM Central Standard Time It differs from UTC by -6 hours, 0 minutes. 3/11/2007 2:30:00 AM Central Standard Time It differs from UTC by -6 hours, 0 minutes. 11/14/2007 12:00:00 AM Pacific Standard Time converts to 11/14/2007 2:00:00 AM Central Standard Time. It differs from UTC by -6 hours, 0 minutes.