PDFViewWPF

Technical Support Apryse SDK
1

Hi,

We are testing your PDFNet SDK. It's very interesting development kit!
We develop WPF applications and I have few questions on PDFViewWPF
control:
- We get application crash when we resize the control to a big size
more than full HD resolution ("unknown exception" in OnScrollChanged
method), do you know this issue ?
- We get blank pages when we resize this control, is there a way/ any
option to don't get any blinks when resizing ?
- Is there a way to display a particular page in WPF ? like
DocumentPageView for XPS document...

We also tested raster possibilities, they worked very well.

Thanks for your answer,
Anthony

2

Just so that were on the same page could you please use the following build:

32-bit: http://www.pdftron.com/IDR49Z9-B31B/PDFNetDotNet4.zip

64-bit: http://www.pdftron.com/IDR49Z9-B31B/PDFNet64DotNet4.zip

Then open PDFViewWPF or PDFViewWPFSimple from Samples folder.

  • Is there a way to display a particular page in WPF ? like DocumentPageView for XPS document…

Yes, this is possible with Single page presentation mode:

pdftron.PDF.PDFViewWPF.SetPagePresentationMode(pdftron.PDF.PDFViewWPF.PagePresentationMode).

pdftron.PDF.PDFViewWPF.PagePresentationMode.e_single_page

To select a specific a page you would use pdftron.PDF.PDFViewWPF.SetCurrentPage(int)

We get blank pages when we resize this control, is there a way/ any option

to don’t get any blinks when resizing ?

This will be resolved in the next update (to be released by the end of the year).

crash when we resize the control to a big size more than full HD resolution

How do you resize the control to more than full resolution? A sample code snippet (or a test project) would be helpful.