how to get the Time difference

Question

Hi Guys I would like to know how we can get the time difference in hours in C#. Eg. If i have a time A) 11:22 and B) 21:22 I need to know the difference between B and A with + ve or -ve diff. That is A - B = - 10 Always this is my order of executiton ( A - B). Awaiting a response. Thanks Sunil.

Scott Lysle · Answer

Use a TimeSpan; in the following the difference between the current time and the time set into a datetimepicker control is calculated and the difference between the two time values is displayed in a message box: TimeSpan ts = new TimeSpan (); ts = DateTime .Now - dtp1.Value; MessageBox .Show(ts.Hours.ToString() +  hours  + ts.Minutes.ToString() +  minutes and  + ts.Seconds.ToString() +  seconds  Time Difference );