WebMay 18, 2010 · int days = Math.Abs ( (int)span.TotalDays); Assuming you haven't set date [0] equal to date [1], there is no reason why TotalDays will be returning zero for the sample dates you have in your comments. Share Follow answered May 18, 2010 at 11:12 Neil Moss 6,528 2 25 42 Add a comment 4 Web3 Answers. You can use someDateTime.Subtract (otherDateTime), this returns a TimeSpan which has a TotalDays property. TimeSpan difference = end - start; double days = difference.TotalDays; Note that if you want to treat them as dates you should probably use. TimeSpan difference = end.Date - start.Date; int days = (int) difference.TotalDays;
c# - Round a TimeSpan value to first integer - Stack Overflow
WebDec 31, 2012 · public static int GetDifferenceInDaysX (this DateTime startDate, DateTime endDate) { TimeSpan ts = endDate - startDate; int totalDays = (int) Math.Ceiling (ts.TotalDays); if (ts.TotalDays < 1 && ts.TotalDays > 0) totalDays = 1; else totalDays = (int) (ts.TotalDays); return totalDays; } For the above dates it will give you 1 Share WebJul 31, 1994 · 我在 static C# class 中创建了一个 EOMONTH 方法: ... DateTime refDate) { return (int)((refDate - dateOfBirth).TotalDays / 365.25); } } 真正困扰我的是创建该公式的人正在计算日期的百分比。 ... grass fed pasture raised chicken
c# - Format A TimeSpan With Years - Stack Overflow
WebOct 28, 2013 · DateTime startDate = new DateTime (2010, 1, 1); DateTime endDate = new DateTime (2013, 1, 10); var totalDays = (endDate - startDate).TotalDays; var totalYears = Math.Truncate (totalDays / 365); var totalMonths = Math.Truncate ( (totalDays % 365) / 30); var remainingDays = Math.Truncate ( (totalDays % 365) % 30); Console.WriteLine … WebAug 1, 2024 · Yes, my answer was based on the assumption that the user wanted to compare to an integer, so just whole days and not fractions – Riccardo Bellini Aug 1, 2024 at 9:10 2 30 days 23 hours 59 minutes still gives Days = 30, but TotalDays = 30.999xxx, so there is a significant difference. – Lasse V. Karlsen Aug 1, 2024 at 9:11 Web所以,我如何将我的列表或只是int数组传递给sql命令,以便在foreach中执行一次,或者如何返回dataAdapter,以便只执行一次sql 返回的DataAdapter应如下所示: grass fed patties costco