RE: RE: Re: [DUG]: Dynamic arrays

[Jason Coley]

Also I have seen no examples of using the initialize with dynamic arrays?   Also, the first array doesn’t overwrite the second array, rather elements of the second array overwrite each other?       -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Jason Coley Sent: Friday, 7 February 2003 9:34 a.m. To: 'Multiple recipients of list delphi' Subject: RE: RE: Re: [DUG]: Dynamic arrays   Does this apply if the array is part of a record structure which is declared public?   -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Kyley Harris Sent: Friday, 7 February 2003 9:17 a.m. To: 'Multiple recipients of list delphi' Subject: RE: RE: Re: [DUG]: Dynamic arrays   if the array is not a field of an object then you must call initialize or finalize as per the delphi help before and after use. ie public to a unit? -----Original Message----- From: Jason Coley [mailto:[EMAIL PROTECTED]] Sent: Friday, 7 February 2003 8:55 a.m. To: Multiple recipients of list delphi Subject: RE: Re: [DUG]: Dynamic arrays I have a public delaration for the record type   Var             MyRec: TRec;       When I fill the frame and image arrays I use               SetLength(MyRec.Frames, Length(MyRec.Frames) + 1);             SetLength(MyRec.Images, Length(MyRec.Images) + 1);   When I am finished I use                         SetLength(MyRec.Frames, 0);             SetLength(MyRec.Images, 0);   Just normal stuff I think?   Regards   Jason Coley Manawatu Software Solutions email: [EMAIL PROTECTED] web: http://www.software-solutions.co.nz       -----Original Message----- From: Paul Mckenzie [mailto:[EMAIL PROTECTED]] Sent: Friday, 7 February 2003 8:32 a.m. To: Multiple recipients of list delphi Subject: Re: [DUG]: Dynamic arrays   How are you declaring and allocating ?   Regards Paul McKenzie Analyst Programmer SMSS ltd.   ----- Original Message ----- From: Jason Coley To: Multiple recipients of list delphi Sent: Wednesday, February 05, 2003 4:38 PM Subject: RE: [DUG]: Dynamic arrays   I should mention I am using Delphi 6 update 2   -----Original Message----- From: Jason Coley Sent: Wednesday, 5 February 2003 4:13 p.m. To: Multiple recipients of list delphi Subject: [DUG]: Dynamic arrays   Hi there,   I have a record structure say     TFrames = record             Desc:                shortstring;             Side, top, width, height:  Integer;             Use:                 Boolean; End;   TImages = record             Path:                shortstring;             Side, top, width, height:  Integer;             LockAspect:      Boolean;             Use:                 Boolean; End;   Trec = record             Desc:                shortstring;             I:                      Integer;             Frames:            array of TFrame;             Images:             array of TImages; End;   Now when I resize the frames or images I use             SetLength(Frames, Length(Frames) + 1);             SetLength(Images, Length(Images) + 1);   Now this seems to work fine, except, if I have frames and then add a frame, sometimes the images gets corrupted, like if I had 5 images [0..4] and do a resize to Frames sometimes a images[2] will be duplicated to position 2 and 3, really weird, anyone had any problems with dynamic arrays like this?   Jay