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Last 10 Posts (In reverse order)
Joya22DC Posted: Friday, June 16, 2023 2:51:33 AM(UTC)
 
I was facing this issue untill i fixed it by printing your file as an image. https://thegeekpage.com/...is-printing-very-slowly/
Paul Rayman Posted: Wednesday, September 7, 2016 4:31:50 AM(UTC)
 
The printing subsystem in WPF PdfViewer has been replaced. This fix improves the performance of printing speed and reduces the memory consumption;
http://forum.patagames.c...released-on-Aug-10--2016
Frank Posted: Sunday, July 3, 2016 8:45:48 PM(UTC)
 
Thank you,

We came to the same conclusion and as temporary workaround using GhostScript API which is way faster printing directly to the printer:

https://rajupadhara.com/2015/02/12/pdf-direct-printing-with-net-using-ghostscript/
Paul Rayman Posted: Sunday, July 3, 2016 8:12:44 PM(UTC)
 
Hi,

The Pdfium prints PDF as an images. Because the printer has a high DPI, usually 600, the final image is very large, which is why printing is slow.
Unfortunately in the .Net the printing is performed using the GDI+ and graphics surfaces and this is a native way for Framework.
At the moment, we are considering the possibility of PDF printing directly to a printer, bypassing .net print subsystem. I think this solution will be available in one of the following releases.
Frank Posted: Friday, July 1, 2016 6:40:22 PM(UTC)
 
We just recently purchased Pdfium.Net SDK and have an issue to print any PDF doc, rendering is coming fast in PDF viewer, after click on print icon and selecting a printer, there is a large delay to print up to several min even printing 1 page only. We tested on different local networks and locations, the same result.

Does any one have the same issue and is it possible to accelerate the printing programmatically?