DateTimeOffset.Offset 屬性

定義

命名空間:

System

組件:

System.Runtime.dll

來源:

DateTimeOffset.cs

取得 Coordinated Universal Time (UTC) 的時間位移。

public:
 property TimeSpan Offset { TimeSpan get(); };

public TimeSpan Offset { get; }

member this.Offset : TimeSpan

Public ReadOnly Property Offset As TimeSpan

屬性值

TimeSpan

目前 DateTimeOffset 物件的時間值和 Coordinated Universal Time (UTC) 之間的時差。

範例

下列範例會 Offset 使用 屬性來顯示當地時間與國際標準時間 (UTC) 的差異。

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.

備註

Hours傳回 TimeSpan 物件的 屬性值可以介於 -14 小時到 14 小時之間。

屬性的值 Offset 精確到分鐘。