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Date Posted: 18:10:22 10/04/02 Fri
Author: Michel
Subject: Re: Custom multipage tiff tags
In reply to: Michel 's message, "Re: Custom multipage tiff tags" on 19:44:35 10/02/02 Wed

Hi Ed,

I have emailed you a new copy of the demo program which shows things more clearly with multipage tiffs. It is possible to have separate tags in each sub image.

Best regards,


>Hi Ed,
>This is something I have not tested much. The first
>thing, is that working with multipage files is tricky.
>If you use TGraphic.SaveToStream you are saving a
>single image file. You can only append to a multipage
>page file using TGraphic.AppendToStream.
>The other thing I will look into is if the tags are
>stored in the main tiff section, are if it is possible
>to have seperate tags with each image within the file.
>Best regards,
>>I have tried your demo for reading/writing custom tiff
>>tags. The problem is that when I save my tag, it only
>>saves one page, and gets rid of all the other pages in
>>the file. How do I avoid this?

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