for your request (I got the email... but there is no msg here, so if I would post there you wouldn't get the email notification). I've built this method, a small method that all you need is two datetimes...
private TimeSpan SubTime(DateTime dt1, DateTime dt2)
{
// Substracts dt1 from dt2
TimeSpan ts = TimeSpan.Parse(dt2.ToString("H:mm:ss"));
return ts.Subtract(TimeSpan.Parse(dt1.ToString("H:mm:ss")));
}
now you use it like this: DateTime dateDiff = DateTime.Parse(SubTime(DateTime.Now, DateTime.Now.AddHours(3))); simple no? btw I think DateDiff is in SQL... this is C#. if you want to pick datetime you can use the datetimepicker that has alot of functionality, and very comfort, if you want to display the DateTime you just do in a label, Text property = DateTime1.ToString("formatting") eg. DateTime1.ToString("dd-month-yyyy hh:mm AM/PM") // just built it for you from a book I have - needed to custom make some stuff.... should work and if theres a problem try to search it, or if theres a real problem send me a msg... Hope I helped :D NaNg.