Modifying pdf

Discussions about image processing and document imaging.
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ahora
Posts: 3
Joined: Mon Nov 09, 2009 2:17 pm

Modifying pdf

Post by ahora » Mon Nov 09, 2009 6:09 pm

Hello.

We've just purchased your GDPicture Toolkit Pro Edition control.

I have some questions about its operation:
Can I insert a picture or a text into ANY pdf file, or the pdf file must be created by the control?

If the pdf file must be created by the control, do I have to insert before saving it? can the pdf file be modified after saving?

Thanks.

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Loïc
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Joined: Tue Oct 17, 2006 10:48 pm
Location: France
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Re: Modifying pdf

Post by Loïc » Tue Nov 10, 2009 10:51 am

Hi,

GdPicture Pro can modify any PDF.

Here the way to process:

1 - Open the PDF using the GdViewer control.
2 - Convert all pages of the PDF to bitmap.
3 - Apply modification on the desired bitmap.
4 - Create a new PDF composed with the extracted bitmap.

For steps 2, 3, 4 I suggest you to have a look on this thread to get some hints: viewtopic.php?t=338

If you need a code snippet to accomplish a simple operation, please create a new thread into the sample request section.

With best regards,

Loïc

ahora
Posts: 3
Joined: Mon Nov 09, 2009 2:17 pm

Re: Modifying pdf

Post by ahora » Tue Nov 10, 2009 11:18 am

It's just what I needed.

Thank you Loïc

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gcazajous
Posts: 5
Joined: Sat Aug 29, 2009 5:38 pm
Location: France

Re: Modifying pdf

Post by gcazajous » Tue Nov 10, 2009 4:50 pm

thank you for your feedback

Gaël

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