PDFViewer partial show PDF

3 posts, 0 answers
  1. Gabriel
    Gabriel avatar
    2 posts
    Member since:
    Sep 2013

    Posted 17 Sep 2013 Link to this post

    Hello,

    I use PDFViewer in a VB.NET 4.0 Winform project, with Telerik version 2013.2.724.40.

    When the PDF have just an image, it's ok. But when the PDF have a background image and text in front of, it's not working (just display background image). I try to load the PDF with your silverlight demo, and it work fine.

    My code is :
    Dim mStream As New MemoryStream()
    mStream.Write(tdo.Document, 0, tdo.Document.Length)
    radPdfViewer.LoadDocument(mStream)
    radPdfViewer.ScaleFactor = 0.6F

    I try to save the PDF file in a directory to send to the LoadDocument method's, but the result is identical. When I open whith PDFReader, it's OK.

    Thank for your help
  2. Gabriel
    Gabriel avatar
    2 posts
    Member since:
    Sep 2013

    Posted 18 Sep 2013 Link to this post

    We do some test with different version of PDF.

    So, it's not a problem with background image, but with PDF who generated with old version of Crystal Report. With your Silverlight demo online, it's work. So, why it's not work with winform application ?

    Thank for your help
  3. UI for WinForms is Visual Studio 2017 Ready
  4. Dess
    Admin
    Dess avatar
    1609 posts

    Posted 20 Sep 2013 Link to this post

    Hello Gabriel,

    Thank you for contacting Telerik Support.

    I confirm that it is an issue with our RadPDFViewer. I have logged this issue in our Public Issue Tracking System - PITS. You can track its progress, subscribe for status changes and add your vote/comment to it on the following link - PITS issue. I have also updated the Telerik points to your account. Currently, I am unable to suggest a workaround.

    I hope this information helps. Should you have further questions, I would be glad to help.

    Regards,
    Desislava
    Telerik
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