WebMar 31, 2024 · MessageLogs.FirstOrDefault (o => o.UserMessage.GeneratedTime.Add (o.UserMessage.Duration) > DateTimeOffset.UtcNow); ArgumentException: Cannot use 'System.Nullable`1 [System.TimeSpan]' type as 'System.DateTimeOffset Add (System.TimeSpan)' method 'System.TimeSpan' type argument. Note: Exception … WebFeb 29, 2012 · 1 Answer Sorted by: 15 Looks like you want: var utcDateTime = new DateTime (2012, 02, 29, 12, 43, 0, DateTimeKind.Utc); var dto = new DateTimeOffset (utcDateTime).ToOffset (TimeSpan.FromHours (2)); Note that I changed the year from 2011 (which is not a leap year and does not have 29 days in February) to 2012. Test:
How to use DateOnly and TimeOnly Microsoft Learn
WebJan 12, 2024 · Work with TimeSpan and DateTime. TimeOnly can be created from and converted to a TimeSpan. Also, TimeOnly can be used with a DateTime, either to create the TimeOnly instance, or to create a DateTime instance as long as a date is provided. The following example creates a TimeOnly object from a TimeSpan, and then converts it back: Webpublic static TimeRange FromDaysCovered(DateTimeOffset startAt, double days, TimeSpan roundBack) // Example: 18 rounded back to a grain of 5 is 18 divided by 5, so 3 wholes. Then 3 * 5 = 15. iron eagle harley davidson galesburg
runtime/TimeProviderTests.cs at main · dotnet/runtime · GitHub
WebJan 11, 2010 · BTW, I am hoping there is a more elegant solution but in the mean time I am working on a wrapper class which tracks both the DateTimeOffset and the TimeZoneInfo.Id it was created with so that I'll have the info needed to properly generate a new DateTimeOffset but it a) seems to duplicate the value of the DateTimeOffset class and … WebJul 13, 2024 · Вакансии компании «QIWI». Middle QA automation (java, kotlin) Senior QA automation инженер (java, kotlin) Можно удаленно. QA Automation engineer (JavaScript / TypeScript) Можно удаленно. B2B Marketing Manager (Контент-маркетолог) WebJan 7, 2024 · System.DateTime dTime = DateTime.Now (); // tSpan is 0 days, 1 hours, 30 minutes and 0 second. System.TimeSpan tSpan = new System.TimeSpan (0, 1, 3, 0); System.DateTime result = dTime + tSpan; To subtract a year: DateTime DateEnd = DateTime.Now; DateTime DateStart = DateEnd - new TimeSpan (365, 0, 0, 0); Share … iron eagle gym