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How to Save PDF from TStream
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archimedes View Drop Down
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    Posted: 21 Aug 09 at 2:09PM

Hi all,

I'm trying to find how can i save a PDF file from TStream in Delphi 2007. I'm using trail version. Is it posible to be done this. I need a simple code.
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DELBEKE View Drop Down
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Points: 151 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DELBEKE Quote  Post ReplyReply Direct Link To This Post Posted: 21 Aug 09 at 4:04PM
Can you explain what you mean with "save a PDF" ? To disk or something else ?
"from a TStream"? how do you got this pdf in a TSTream ?
There is a function to save a PDF on disk : SaveToFile, it save a loaded pdf , perhaphs you can use LoadPdfFromStream ?
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Points: 3 		Post Options Post Options   Thanks (0) Thanks(0)   Quote archimedes Quote  Post ReplyReply Direct Link To This Post Posted: 24 Aug 09 at 7:07AM

I want to create pdf file from a stream. But it is formated as RTF format. When i use this stream the file is empty. Same happen when i use LoadFromString. Am I missing something??? My goal is to create PDF file from Stream or String.
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i found that LoadFromString(instr) retunr always 0 which mean The PDF could not be loaded. How can i find where is the problem
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Ingo View Drop Down
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Points: 3529 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Ingo Quote  Post ReplyReply Direct Link To This Post Posted: 24 Aug 09 at 9:57AM
Hi!

You won't have success if the TStream-data is formatted as RTF (like you wrote above).
It should be formatted as PDF then you can create a pdf-file from it.
If you're doing it the other way round (making a stream from a pdf-file) then you'll see how stream-structure for pdf should look to do your way (stream to pdf-file).

Cheers, Ingo
 


Edited by Ingo - 24 Aug 09 at 9:58AM
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