I have to select the hourly value of relative air saturation and temperature at 14:05 a clock. From an datetime array containing the 10 minutes values of all dates i created an daily datetime array using: Them
傳回新的 DateTime,將這個執行個體的值加上指定之 TimeSpan 的值。 C# 複製 public DateTime Add(TimeSpan value); 參數 value TimeSpan 正數或負數時間間隔。 傳回 DateTime 物件,其值為這個執行個體所表示日期和時間加上 value 所表示時間間隔的總和。 例外狀況 ArgumentOutOfRangeException 產生的 DateTime ...
DateTime 构造函数 字段 属性 方法 Add AddDays AddHours AddMicroseconds AddMilliseconds AddMinutes AddMonths AddSeconds AddTicks AddYears Compare CompareTo DaysInMonth Deconstruct Equals FromBinary FromFileTime FromFileTimeUtc FromOADate GetDateTimeFormats
Arithmetic overflow error when using DATEADD with [Timestamp] column in sys.dm_os_ring_buffers Array as stored procedure parameter Array data type in SQL server Array's IN SQL SERVER? ASCII values for extended characters Assign empty string '' if datetime is null Assign EXEC output to Variabl...
SqlDateTime Add(System.Data.SqlTypes.SqlDateTime x, TimeSpan t); 參數 x SqlDateTime SqlDateTime 值。 t TimeSpan Timespan 值。 傳回 SqlDateTime SqlDateTime 值。 適用於 產品版本 .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...
DateTimeAdd DateTimeBin DateTimeDiff DateTimeFromParts DateTimePart DateTimeToTicks DateTimeToTimestamp GetCurrentDateTime GetCurrentDateTimeStatic GetCurrentTicks GetCurrentTicksStatic 获取当前时间戳 GetCurrentTimestampStatic TicksToDateTime TimestampToDateTime 全文搜索函数 项函数 数学函数 空间函数 字符串函数 类型...
add-days-to-dateTime Syntax add-days-to-dateTime(strDateTime1, days) Parameters strDateTime1is astringthat represents the date and time and is specified in the formatyyyy-mm-ddThh:mm:ssZ. For more information about date and time parameters, seeDate and time parameters....
add-seconds-to-dateTime(strDateTime1, seconds) Parameters strDateTime1is astringthat represents the date and time and is specified in the formatyyyy-mm-ddThh:mm:ssZ. For more information about date and time parameters, seeDate and time parameters. ...
Date.AddQuarters(dateTime as any, numberOfQuarters as number) as any 关于 返回向 datetime 值dateTime 添加numberOfQuarters 个季度所得到的 date、datetime 或datetimezone 结果。 dateTime:要向其中添加季度的 date、datetime 或datetimezone 值。 numberOfQuarters:要添加的季度数。 示例1 向表示日期 5/14...
So what are methods to add time spans with integers? AddDays/AddHours/... do not have overloads for int or long. And I did not find other methods. (Using DateTime.Add(TimeSpan) isn't very helpful because TimeSpan.FromDays/FromHours/... also do not have overloads for integer types...