wyverex

 Profile Answers by wyverex 

• May 13th, 2008

 

DateTime t1 = new DateTime(2008, 5, 13);

DateTime t2 = new DateTime(2004, 2, 22);

TimeSpan span = (t1 > t2 ? t1 - t2 : t2 - t1);

Console.WriteLine(span.TotalDays);

dhanu_mitra

 Profile Answers by dhanu_mitra 

• Dec 31st, 2008

 

public void DateDiff()
{
     DateTime startDate = DateTime.Parse("11/12/2008");

     DateTime endDate = DateTime.Parse("11/12/2009");

     if (endDate > startDate)

     {

          TimeSpan span = endDate.Subtract(startDate);           Console.WriteLine(span);

      }

}

ngobeseb

 Profile Answers by ngobeseb 

• Nov 4th, 2009

 

Here is the better answer:

DateTime fDate = DateTime.Now;

int thisDay = fDate.DayOfYear; //if today's date is 31/12/2008, thisDay will be 365 and if today's date is 01/01/2009, thisDay will be 1.

Therefore, you can use DayOfYear propery to get the day number in a year.