Returns the serial number of a particular time
[C++]
static int Time(
   double& ddt,
   long hour,
   long minute,
   long second
);
A reference to a value that will contain a serial time if the function succeeds.
A number between 0 and 23.
A number between 0 and 59.
A number between 0 and 59.
Zero if the function has been called successfully; non-zero
            if the function could not be called.
            See Error codes for a list
            of return values.
See the Microsoft Excel on-line Help for full details about
            this function.
Header: xlfuncs.h