DateTimeOffset.Offset 属性
重要
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获取与协调世界时 (UTC) 之间的时间偏移量。
public:
property TimeSpan Offset { TimeSpan get(); };C#
public TimeSpan Offset { get; }member this.Offset : TimeSpanPublic ReadOnly Property Offset As TimeSpan当前的 DateTimeOffset 对象的时间值与协调世界时 (UTC) 之差。
以下示例使用 Offset 属性显示与协调世界时 (UTC) 的本地时间差。
C#
DateTimeOffset localTime = DateTimeOffset.Now;
Console.WriteLine("The local time zone is {0} hours and {1} minutes {2} than UTC.",
Math.Abs(localTime.Offset.Hours),
localTime.Offset.Minutes,
localTime.Offset.Hours < 0 ? "earlier" : "later");
// The example displays output similar to the following for a system in the
// U.S. Pacific Standard Time zone:
// The local time zone is 8 hours and 0 minutes earlier than UTC.
let localTime = DateTimeOffset.Now
printfn $"""The local time zone is {abs localTime.Offset.Hours} hours and {localTime.Offset.Minutes} minutes {if localTime.Offset.Hours < 0 then "earlier" else "later"} than UTC."""
// The example displays output similar to the following for a system in the
// U.S. Pacific Standard Time zone:
// The local time zone is 8 hours and 0 minutes earlier than UTC.
Dim localTime As DateTimeOffset = DateTimeOffset.Now
Console.WriteLine("The local time zone is {0} hours and {1} minutes {2} than UTC.", _
Math.Abs(localTime.Offset.Hours), _
localTime.Offset.Minutes, _
IIf(localTime.Offset.Hours < 0, "earlier", "later"))
' If run on a system whose local time zone is U.S. Pacific Standard Time,
' the example displays output similar to the following:
' The local time zone is 8 hours and 0 minutes earlier than UTC.
返回TimeSpan对象的 Hours 属性的值范围为 -14 小时到 14 小时。
属性的值 Offset 精确到分钟。
| 产品 | 版本 |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
