Answer by phil123456 for Difference in months between two dates
Insane method that counts all days, so super precisehelper class :public class DaysInMonth{ public int Days { get; set; } public int Month { get; set; } public int Year { get; set; } public bool Full {...
View ArticleAnswer by Gambitier for Difference in months between two dates
Apart from all given answers I find this piece of code very straightforward. AS DateTime.MinValue is 1/1/1, we have to subtract 1 from month, years and days. var timespan =...
View ArticleAnswer by Shah Zaiƞ for Difference in months between two dates
You can use Noda Time https://nodatime.org/LocalDate start = new LocalDate(2010, 1, 5);LocalDate end = new LocalDate(2012, 6, 1);Period period = Period.Between(start, end,...
View ArticleAnswer by Michael for Difference in months between two dates
This simple static function calculates the fraction of months between two Datetimes, e.g. 1.1. to 31.1. = 1.01.4. to 15.4. = 0.516.4. to 30.4. = 0.51.3. to 1.4. = 1 + 1/30 The function assumes that the...
View ArticleAnswer by Mircea Ion for Difference in months between two dates
It seems that the DateTimeSpan solution pleases a lot of people. I don't know. Let's consider the:BeginDate = 1972/2/29 EndDate = 1972/4/28.The DateTimeSpan based answer is:1 year(s), 2 month(s) and 0...
View ArticleAnswer by Eduardo Pelais for Difference in months between two dates
My problem was solved with this solution:static void Main(string[] args) { var date1 = new DateTime(2018, 12, 05); var date2 = new DateTime(2019, 03, 01); int CountNumberOfMonths() => (date2.Month -...
View ArticleAnswer by Tommix for Difference in months between two dates
Simple and fast solution to count total months between 2 dates.If you want to get only different months, not counting the one that is in From date - just remove +1 from code.public static int...
View ArticleAnswer by Dan Sutton for Difference in months between two dates
Based on the excellent DateTimeSpan work done above, I've normalized the code a bit; this seems to work pretty well:public class DateTimeSpan{ private DateTimeSpan() { } private DateTimeSpan(int years,...
View ArticleAnswer by Patrick Oniel Bernardo for Difference in months between two dates
public partial class Form1 : Form{ public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { label3.Text = new DateDifference(Convert.ToDateTime("2018-09-13"),...
View ArticleAnswer by Mohammad Shahnawaz Alam for Difference in months between two dates
Simple fix. Works 100% var exactmonth = (date1.Year - date2.Year) * 12 + date1.Month - date2.Month + (date1.Day >= date2.Day ? 0 : -1); Console.WriteLine(exactmonth);
View ArticleAnswer by Ahmed for Difference in months between two dates
In my case it is required to calculate the complete month from the start date to the day prior to this day in the next month or from start to end of month.Ex: from 1/1/2018 to 31/1/2018 is a complete...
View ArticleAnswer by John A for Difference in months between two dates
This is in response to Kirk Woll's answer. I don't have enough reputation points to reply to a comment yet... I liked Kirk's solution and was going to shamelessly rip it off and use it in my code, but...
View ArticleAnswer by Morgs for Difference in months between two dates
Here is my contribution to get difference in Months that I've found to be accurate:namespace System{ public static class DateTimeExtensions { public static Int32 DiffMonths( this DateTime start,...
View ArticleAnswer by Simon Mourier for Difference in months between two dates
Here is a simple solution that works at least for me. It's probably not the fastest though because it uses the cool DateTime's AddMonth feature in a loop:public static int GetMonthsDiff(DateTime start,...
View ArticleAnswer by Chethaka Wickramarathne for Difference in months between two dates
LINQ Solution,DateTime ToDate = DateTime.Today;DateTime FromDate = ToDate.Date.AddYears(-1).AddDays(1);int monthCount = Enumerable.Range(0, 1 + ToDate.Subtract(FromDate).Days) .Select(x =>...
View ArticleAnswer by Brent for Difference in months between two dates
Here's a much more concise solution using VB.Net DateDiff for Year, Month, Day only. You can load the DateDiff library in C# as well.date1 must be <= date2VB.NETDim date1 = Now.AddDays(-2000)Dim...
View ArticleAnswer by Saeed Mahmoudi for Difference in months between two dates
The most precise way is this that return difference in months by fraction :private double ReturnDiffereceBetweenTwoDatesInMonths(DateTime startDateTime, DateTime endDateTime){ double result = 0; double...
View ArticleAnswer by Waleed A.K. for Difference in months between two dates
you can use the following extension:Codepublic static class Ext{ #region Public Methods public static int GetAge(this DateTime @this) { var today = DateTime.Today; return ((((today.Year - @this.Year) *...
View ArticleAnswer by George Mavritsakis for Difference in months between two dates
My understanding of the total months difference between 2 dates has an integral and a fractional part (the date matters).The integral part is the full months difference.The fractional part, for me, is...
View ArticleAnswer by Edward Brey for Difference in months between two dates
Use Noda Time:LocalDate start = new LocalDate(2013, 1, 5);LocalDate end = new LocalDate(2014, 6, 1);Period period = Period.Between(start, end, PeriodUnits.Months);Console.WriteLine(period.Months); //...
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