Search found 22 matches

by DanielLW
Tue Feb 16, 2016 7:07 pm
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Modal scan driver dialog
Replies: 1
Views: 1566

Modal scan driver dialog

Hello Vintasoft-team, i've recognized a problem with the scan driver dialogs. I've set the properties "ShowUI" and "ModalUI" of the Vintasoft.Twain.Device to true, but i still can switch between the scan driver UI and the main application windows. Example code: bool bFinished = false; Vintasoft.Twai...
by DanielLW
Tue Feb 16, 2016 5:54 pm
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Cancelling scan causes application freeze
Replies: 4
Views: 2116

Re: Cancelling scan causes application freeze

Hello Alex,

the problem is solved, thank you!
by DanielLW
Thu Feb 04, 2016 5:12 pm
Forum: VintaSoft PDF .NET Plug-in Discussions
Topic: Embedded fonts in PDF/A
Replies: 5
Views: 7391

Re: Embedded fonts in PDF/A

Hello Alex, happy too early, with vintasoft.imaging.dll, version 8.3.5.1 and vintasoft.imaging.pdf.dll, version 5.3.5.1, i got the error: PDF/A-compatible font embedding is not supported now. at Vintasoft.Imaging.Pdf.PdfDocument.(PdfFormat ) at Vintasoft.Imaging.Pdf.PdfDocument.(Stream , Boolean ) a...
by DanielLW
Wed Feb 03, 2016 11:33 am
Forum: VintaSoft PDF .NET Plug-in Discussions
Topic: Check, if pdf page is empty
Replies: 1
Views: 1189

Check, if pdf page is empty

Hello, is there a simple way to check reliably, if a pdf page is empty (no image-only page)? Or do i have to check every content property of the PDFPage (like PdfPage.TextRegion.FormattedTextContent, PdfPage.GetImages(), ...)? If yes, can you give me an example, what properties do i have to check to...
by DanielLW
Wed Feb 03, 2016 11:12 am
Forum: VintaSoft PDF .NET Plug-in Discussions
Topic: Embedded fonts in PDF/A
Replies: 5
Views: 7391

Re: Embedded fonts in PDF/A

Hello Alex,

great news, thank you!
by DanielLW
Mon Dec 07, 2015 12:25 pm
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Cancelling scan causes application freeze
Replies: 4
Views: 2116

Re: Cancelling scan causes application freeze

I've sent the advanced log to your support address.
by DanielLW
Fri Dec 04, 2015 5:33 pm
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Cancelling scan causes application freeze
Replies: 4
Views: 2116

Cancelling scan causes application freeze

Hello VS-Team, first thread was deleted in error, so another one. Problem: When cancelling the scan process in the scanner driver's progress dialog, the application does not respond anymore. It seems that the method-call of "AcquireModal" does not return in this case (the switch-line is never reache...
by DanielLW
Tue Oct 13, 2015 5:04 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Default annotation size (stamp/text)
Replies: 2
Views: 1424

Default annotation size (stamp/text)

Hello, when adding text or stamp annotations in the annotation viewer, the user can create them by dragging a "size box", or click once to get a annotation with a default size. The stamp annotation for example seems to have the fixed default size of 288x96 pixels (regardless of the underlying image)...
by DanielLW
Fri Oct 09, 2015 11:37 am
Forum: VintaSoft PDF .NET Plug-in Discussions
Topic: Embedded fonts in PDF/A
Replies: 5
Views: 7391

Embedded fonts in PDF/A

Hello, when converting pdf-files to the pdf/a-format, on some pdfs i get a NotSupportedException, message "Convert font to embedded font is not supported now (for PDF/A).". Vintasoft.Imaging.Pdf.PdfDocument pdfConvert; Vintasoft.Imaging.Pdf.PdfDocument pdfSource; pdfSource = new Vintasoft.Imaging.Pd...