Calculate relative time in C#

const int SECOND = 1;
const int MINUTE = 60 * SECOND;
const int HOUR = 60 * MINUTE;
const int DAY = 24 * HOUR;
const int MONTH = 30 * DAY;

var ts = new TimeSpan(DateTime.UtcNow.Ticks - yourDate.Ticks);
double delta = Math.Abs(ts.TotalSeconds);

if (delta < 1 * MINUTE)
  return ts.Seconds == 1 ? "one second ago" : ts.Seconds + " seconds ago";

if (delta < 2 * MINUTE)
  return "a minute ago";

if (delta < 45 * MINUTE)
  return ts.Minutes + " minutes ago";

if (delta < 90 * MINUTE)
  return "an hour ago";

if (delta < 24 * HOUR)
  return ts.Hours + " hours ago";

if (delta < 48 * HOUR)
  return "yesterday";

if (delta < 30 * DAY)
  return ts.Days + " days ago";

if (delta < 12 * MONTH)
{
  int months = Convert.ToInt32(Math.Floor((double)ts.Days / 30));
  return months <= 1 ? "one month ago" : months + " months ago";
}
else
{
  int years = Convert.ToInt32(Math.Floor((double)ts.Days / 365));
  return years <= 1 ? "one year ago" : years + " years ago";
}

Source: stackoverflow.com

Similar codes

0 vote327 views1 answer
Browser folder in wpf
C#
3 votes401 views1 answer
To list c#
C#
0 vote333 views1 answer
C# asp.net hover tooltip
C#
0 vote367 views1 answer
Print arraylist values to console unity
C#Unity
0 vote332 views1 answer
CS0103 C# The name 'Request.Url.Scheme' does not exist in the current context
C#
13 votes390 views2 answers
C# create a text file
C#
2 votes359 views1 answer
When was the third world war
C#
10 votes332 views3 answers
C# convert string array to int array
C#
0 vote349 views1 answer
Unpacking c # tuple
C#
0 vote355 views1 answer
Flutter failed asertion
C#