PDFTron SDK

Question: When using PDFViewWPF viewer, the page graphics become blurry as the DPI scale of the OS

Hello Daniel, Thank you for your reply. We rarely come across PDF files where text is not

Question: We want to provide a toggle to turn annotation rendering on off, with the PDFViewWPF.

Question: For my project I need to temporarily store a users text selection, and then reload it, even

Question: The scroll bars in PDFViewWPF do not work with Touch. How can we get them to work with

Question: With PDFViewWPF how do I detect when a user clicks on Signature field? Answer: You could

Question: I want to add a page preview control to my WPF application, how can I do that? Answer: The

Question: I want to allow users to create line annotations that also have text on them. Answer: You

Question: I am running the PDFViewWPFTestCS2013 project in the Samples_2013 solution. I want to add

The PDFViewWPF tools interact with the PDFViewWPF to draw and edit shapes, fill forms, and select

Additional information. There are essentially two ways to "animate" an annotation. #1 If

If you cannot pre-process the PDF files, and embed the higher resolution thumbnails, then simply

When a PDFViewWPF goes out of view, you can call PDFViewWPF.Deactivate, and it release all memory

Question: I am using PDFViewWPF control for .Net4 and I would like to create a Ink annotation that is

Question: I am adding stylus drawing support to my app using PDFViewWPF. By default, whenever the

Q: I want to be able to switch to text highlighting and highlight multiple sections of text. But

Q: I am still having some problem to change the opacity of e_ink annotations. I refer to the code of

Q: I want to change the style of the ScrollBars in the PDFViewWPF. How can I do this. A: You can

The business rules for the app I'm working on, that loads downloaded PDF's, state that a new

If you want to run some extra logic after the annot was added to the document, then you probably want

Hi Daniel, I have done some new calculations to include page rotation. I also think I devices a

There will always be a limit to what you can do in a 32bit process, as on Windows there is a max 3GB

Hi Tomas, I'm so sorry. It was my fault and misunderstanding only in my code. But i have another

Thanks for the feedback John. Our next official release will now support this. In particular, Print.

Thanks, it is now working for me. what I did is as follows, the order before might have been wrong:

Q: I am building an application using the PDFViewWPF for PDF viewing and the PDFViewWPFTool project

Thanks a lot Tomas, everything works fine. Best Regards, Luděk Rous

For other people reading this thread, this is the fastest way to remove all annotations from a

Hello Diego, Did you look at the PDFViewWPFTools? The PDFViewWPFTest used the PDFViewWPFTools in

Q: I am interested in enabling touch behaviour for the PDFViewWPF. I want to allow pinch zooming and