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IsValidDateTime ​

Declaration ​

function IsValidDateTime(const AYear: Word; const AMonth: Word; const ADay: Word; const AHour: Word; const AMinute: Word; const ASecond: Word; const AMilliSecond: Word): Boolean;

Example ​

pascal
procedure OnMapEvent(var Value:Variant);
begin
  Value := IsValidDateTime(2009, 06, 25, 15, 45, 23, 562); //returns true if the given date and time parts would create a valid date and time
end;

Description ​

Returns True if the given date and time parts would return a valid date and time. Useful for testing Date parts prior to passing them to the EncodeDateTime function.