Suppose my Delphi classes look like this:
interface
type
TMySubInfo = class
public
Name : string;
Date : TDateTime;
Age : Integer;
end;
TMyInfo = class
public
Name : string;
SubInfo : array of TMySubInfo;
destructor Destroy; override;
end;
implementation
destructor TMyInfo.Destroy;
begin
// hmmm..
end;
end.
To properly clean up, what should go in the destructor? Is it enough to do SetLength(SubInfo,0)
, or do I need to loop through and free each TMySubInfo
? Do I need to do anything at all?