Spire.PDFViewer is a powerful PDF Viewer component for .NET. It allows developers to load PDF document from stream, file and byte array.

Fri Sep 21, 2018 10:22 pm

Hi,

When you hit tab, escape, or other keys when focus is inside PdfDocumentViewer.

How to trap those events?

I tried KeyPress, KeyDown, but they are not responding to events when I hit any key for that matter.


TIA!

jeisma
 
Posts: 10
Joined: Mon May 14, 2018 10:23 pm

Mon Sep 24, 2018 3:05 am

Hello Joey,

Thanks for your inquiry and sorry for late reply as weekend.
Sorry that trapping keys event (such as KeyDown) is not available for our PdfDocumentViewer at present. If they can be achieved in the future, we will let you know. Any other questions, welcome to write back.

Sincerely,
Nina
E-iceblue support team
User avatar

Nina.Tang
 
Posts: 1182
Joined: Tue Sep 27, 2016 1:06 am

Mon Sep 24, 2018 8:44 pm

Hi Nina,

Thank you for the response.

I tried to make my form listed to keyboard events when focus shifts to PdfDocument viewer. But it does not work.

Any work around can you recommend? Keyboard only option is critical in my workplace.


Thanks!

jeisma
 
Posts: 10
Joined: Mon May 14, 2018 10:23 pm

Tue Sep 25, 2018 8:06 am

Hi,

Sorry there is no available workaround for you at this moment. Considering your situation, I have given your issue a high priority. Our Dev team will work on it. If there is any update, we will inform you immediately.

Sincerely,
Nina
E-iceblue support team
User avatar

Nina.Tang
 
Posts: 1182
Joined: Tue Sep 27, 2016 1:06 am

Tue Sep 25, 2018 2:25 pm

thank you!

jeisma
 
Posts: 10
Joined: Mon May 14, 2018 10:23 pm

Tue Dec 18, 2018 10:53 am

Dear Joey,

Glad to inform you that trapping keys event is available now. Welcome to download the hotfix from the following link.
Spire.PDFViewer Pack(Hotfix) Version:3.12.6

Sincerely,
Nina
E-iceblue support team
User avatar

Nina.Tang
 
Posts: 1182
Joined: Tue Sep 27, 2016 1:06 am

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