Printin a pdf document

I'm using in this moment the evaluation version for seeing if it's cover my needs. But I' have one problem : When I' try to print a pdf document generated through a scanner system, all the 3 pages print in blank, the same document is printed through de Acrobat Reader without any problems.

On the other hand, I print others pdf files without problems. Is there any special characteristic for the pdf to be printed using the funcions provided by QuickPDF ?

Also I tried to change some heading data of any of the PDFs (Title, Author, etc) but I couldn't. All seems to be ok, the result of the applied functions  used give me 1, but the header is without change.

If I solve this problems, I will purchase the license.

Thank You very much

Ruben Caporossi

Hi ingo
Thanks for your reply. Please tell me an e-mail address for sendind del pdf attach

Ruben

Hi Ruben!

Here's a sample that's working:

    QP := TQuickPDF.Create;
    try
       QP.UnlockKey('MyKey');
       QP.LoadFromFile(Edit1.text);
       If QP.EncryptionStatus > 0 Then
          QP.Decrypt;
       pc := QP.PageCount;
       prName     := QP.GetDefaultPrinterName();
       prOptions  := QP.PrintOptions(2, 0, Edit1.Text);
       QP.PrintDocument(prName, startpage, endpage, prOptions);
    finally
       QP.Free;
    end;

But your document won't be printed out.
QuickPDF can't handle these scanned images.
It's JBIG2Decode ... Seems that QuickPDF has
still probs in this case.

You should send it to the official support pages.
If you're doing this, tell them that they shall
write to me in this case ;-)

But perhaps the problem is fixed already...
See this post from Rowan:
http://www.quickpdf.org/forum/quick-pdf-library-719-beta-8-released_topic1428.html
Try it with this version ... perhaps it's working.

Cheers, Ingo
 


Edited by Ingo - 28 Apr 10 at 8:29PM

Hi Ryan!

Is it necessary to post one prob in several threads ;-)
My posted code is working - so try it.
If you compare your code with mine there's one difference...
I think this could be the problem.
Do it this way:
Load...
PrintOptions...
PrintDocument...

Cheers and welcome here,
Ingo