compare time c# code example

Example 1: c# web form compare dates

DateTime date1 = new DateTime(2009, 8, 1, 0, 0, 0);
DateTime date2 = new DateTime(2009, 8, 1, 12, 0, 0);
int result = DateTime.Compare(date1, date2);
string relationship;

if (result < 0)
   relationship = "is earlier than";
else if (result == 0)
   relationship = "is the same time as";         
else
   relationship = "is later than";

Console.WriteLine("{0} {1} {2}", date1, relationship, date2);

// The example displays the following output for en-us culture:
//    8/1/2009 12:00:00 AM is earlier than 8/1/2009 12:00:00 PM

Example 2: how to compare datetime in c#

DateTime.Compare(datetime1, datetime2);
/*
datetime1 before datetime2 = -ve
datetime1 equal datetime2 = 0
datetime1 after datetime2 = +ve
*/