Subtract(Value: DateTime; Decrement: TimeSpan): DateTime;
Value - date that must be decreased.
Decrement - value, by which the specified date will be decreased.
The Subtract method decreases the date passed as the Value input parameter by the value passed in the Decrement parameter.
Sub Main;
Var
d, d1: DateTime;
Begin
d := DateTime.Parse("01.01.2002 00:00:00");
d1 := DateTime.Subtract(d, Timespan.Compose(2, 2, 2, 2, 2));
End Sub Main;
After executing the example the "d1" variable will contain the "d" value decreased by 2 days, 2 hours, 2 minutes, 2 seconds and 2 milliseconds.
See also: