ConvertTimeBySystemTimeZoneId ConvertTimeFromUtc ConvertTimeToUtc CreateCustomTimeZone Equals FindSystemTimeZoneById FromSerializedString GetAdjustmentRules GetAmbiguousTimeOffsets GetHashCode GetSystemTimeZones GetUtcOffset HasSameRules IsAmbiguousTime
public static DateTime ConvertTimeToUtc (DateTime dateTime); 參數 dateTime DateTime 要轉換的日期和時間。 傳回 DateTime 對應至 dateTime 參數的國際標準時間 (UTC)。 DateTime 值的Kind 屬性始終設定為 Utc。 例外狀況 ArgumentException TimeZoneInfo.Local.IsInvalidDateTime(dateTime) 會傳回 true。 範例...
ConvertTimeFromUtc ConvertTimeToUtc CreateCustomTimeZone 等于 FindSystemTimeZoneById FromSerializedString GetAdjustmentRules GetAmbousTimeOffsets GetHashCode GetSystemTimeZones GetUtcOffset HasSameRules IsAmbousTime IsDaylightSavingTime IsInvalidTime
ConvertTimeToUtc CreateCustomTimeZone Equals FindSystemTimeZoneById FromSerializedString GetAdjustmentRules GetAmbiguousTimeOffsets GetHashCode GetSystemTimeZones GetUtcOffset HasSameRules IsAmbiguousTime IsDaylightSavingTime IsInvalidTime ToSerializedString ...
ConvertTimeBySystemTimeZoneId ConvertTimeFromUtc ConvertTimeToUtc CreateCustomTimeZone Equals FindSystemTimeZoneById FromSerializedString GetAdjustmentRules GetAmbiguousTimeOffsets GetHashCode GetSystemTimeZones GetUtcOffset HasSameRules IsAmbiguousTime IsDaylightSavingTime IsInvalidTime ToSerializedString ToString...
I have a dataset with the date/time represented in UTC as "d hh:mm:ss". For example "12 04:14:15". How do I convert this to a PDT format? The problem I am having is because the data does not have month or year, if I split the date and time into separate columns and ...
DT_UTC = DT; DT_UTC.TimeZone ='UTC'% Copnmvert To UTC DT_UTC =1×2 datetime array 18-Oct-2023 12:40:00 18-Oct-2023 13:00:00 DT_UTC.Format ='dd-MMM-yyyy hh:mm:ss'% Convert To 12-Hour Time DT_UTC =1×2 datetime array ...
TimeZoneInfo 屬性 方法 ClearCachedData ConvertTime ConvertTimeBySystemTimeZoneId ConvertTimeFromUtc ConvertTimeToUtc CreateCustomTimeZone Equals FindSystemTimeZoneById FromSerializedString GetAdjustmentRules GetAmbiguousTimeOffsets GetHashCode GetSystemTimeZones GetUtcOffset HasSameRules IsAmbiguousTime IsDaylight...
TimeZoneInfo.ConvertTimeFromUtc(DateTime.Parse("01/01/0001 05:02:00"), timeZoneInfo); 和msdn 说: DateTime 值类型表示日期和时间,其值范围从 00:00:00(午夜)、0001 年 1 月 1 日 Anno Domini(普通纪元)到 11:59:59 PM、9999 年 12 月 31 日(公历)日历。 所以01/01/0001 00:00:00 是第...
Time Zone Coordinated Universal Time (UTC) Time Introduction This free tool can help you convert Central Standard Time (CST) to Coordinated Universal Time (UTC). You just need to select the data and time of the source time zone and the tool will calculate the date and time for the destin...