Free Spire.PdfViewer LoadFromStream is really slow

Technical support for Spire.PDFViewer

Moderator: iceblue support

Free Spire.PdfViewer LoadFromStream is really slow

Postby eric.mck » Wed Jan 13, 2016 3:41 pm

It's taking 10-15 seconds to actually show the PDF document after the form is visible to the user. These are single page PDFs. I don't understand why it would take so long to render them. I'm calling the LoadFromStream method on the PdfViewer and passing the appropriate PDF stream. Is there some way that I can improve performance?
eric.mck
 
Posts: 1
Joined: Wed Jan 13, 2016 3:34 pm

Re: Free Spire.PdfViewer LoadFromStream is really slow

Postby amy.zhao » Thu Jan 14, 2016 3:50 am

Hi,

Thanks for your posting.
Trial version did some improvement for performance. Please try the latest version, Spire.PDF Pack(Hot Fix) Version:3.6.20.

If the version doesn't help you, please share your pdf document for investigation. Thank you.

Best Regards,
Amy
E-iceblue support team
User avatar
amy.zhao
 
Posts: 2202
Joined: Wed Jun 27, 2012 8:50 am


Return to Spire.PDFViewer

Who is online

Users browsing this forum: No registered users and 0 guests