Description 
The DaysInAMonth function gives the number of days in a given Year and Month.

 Related commands  DaysBetween   Gives the whole number of days between 2 dates  DaysInAYear   Gives the number of days in a year  DaySpan   Gives the fractional number of days between 2 dates  MinsPerDay   Gives the number of minutes in a day  MonthDays   Gives the number of days in a month  SecsPerDay   Gives the number of seconds in a day 

Download this web site as a Windows program.




Example code : How many days in February 2000 ?  begin
// How many days in February 2000 ?
ShowMessage('Days in February 2000 = '+
IntToStr(DaysInAMonth(2000, 2)));
end;
 Show full unit code  Days in February 2000 = 29 

