How to export PDF document pages to images

[costea]

Tell me please how to export PDF document pages to images using SDK PRO?
I know how to export the images in PDF Viewer SDK, it is using the function ExportDocument. But I need a non UI method to do that, that's why I think SDK PRO is suitable for this.

Thank you

[Tracker Supp-Stefan]

Hello costea,

Using the Viewer Simple DLL SDK you can render any PDF page to a Device Context - and then handle the bitmap data from there on to create an image of your choise. This process cna be run in the background without any UI.

Regards,
Stefan

[costea]

Hello,

I have rendered the PDF page to a disk image using PDF Viewer SDK. But I cannot run the code that renders images in parallel with UI thread (ex: Viewer.DoDocumentVerb(0, null, "ExportDocument", null, out outData, (int) PXCVA_Flags.PXCVA_NoUI)), calling any Viewer function blocks because it is waiting for the UI thread. Can you advise what should I do in this case?

Thank you,
Costea

[Tracker Supp-Stefan]

Hi Costea,

Those methods are from the Viewer AX SDK - and to use that - you will need a UI.
The Viewer Simple DLL SDK is separate:
https://www.pdf-xchange.com/product ... le-dll-sdk
And can be used for rendering in the background, without any UI required.

Regards,
Stefan