public static class DateExtension {
public static string TimeAgo(this DateTime date) {
TimeSpan timeSince = DateTime.Now.Subtract(date);
if (timeSince.TotalMilliseconds < 1)
return "not yet";
if (timeSince.TotalMinutes < 1)
return "just now";
if (timeSince.TotalMinutes < 2)
return "1 minute ago";
if (timeSince.TotalMinutes < 60)
return string.Format("{0} minutes ago", timeSince.Minutes);
if (timeSince.TotalMinutes < 120)
return "1 hour ago";
if (timeSince.TotalHours < 24)
return string.Format("{0} hours ago", timeSince.Hours);
if (timeSince.TotalDays == 1)
return "yesterday";
if (timeSince.TotalDays < 7)
return string.Format("{0} days ago", timeSince.Days);
if (timeSince.TotalDays < 14)
return "last week";
if (timeSince.TotalDays < 21)
return "2 weeks ago";
if (timeSince.TotalDays < 28)
return "3 weeks ago";
if (timeSince.TotalDays < 60)
return "last month";
if (timeSince.TotalDays < 365)
return string.Format("{0} months ago", Math.Round(timeSince.TotalDays/30));
if (timeSince.TotalDays < 730)
return "last year";
//last but not least...
return string.Format("{0} years ago", Math.Round(timeSince.TotalDays/365));
}
}
Originaire de http://www.blog.ingenuitynow.net/Extension+Method+For+DateTime+TimeAgo.aspx