Search found 269 matches

by Cedric
Tue Feb 07, 2017 1:00 pm
Forum: Image Processing & Document Imaging
Topic: Error in generating image from pdf.
Replies: 6
Views: 2937

Re: Error in generating image from pdf.

Adobe XFA is not an open specification and it will be dropped within the next PDF standard revision. So we basically have no plan to support it at the moment.
by Cedric
Fri Jan 27, 2017 11:47 am
Forum: 2D Barcode Reading & Writing
Topic: Barcode cannot be read
Replies: 21
Views: 9215

Re: Barcode cannot be read

Hello,

I confirm that the images have been received through our support platform and transmitted to the development team for analysis.

Regards,
by Cedric
Tue Dec 13, 2016 7:14 pm
Forum: DocuVieware
Topic: Thumbnails order change event
Replies: 2
Views: 2238

Re: Thumbnails order change event

It has been implemented in the new DocuVieware release we just published (2.0.48).
Here is the updated documentation: https://www.docuvieware.com/guides/aspn ... anged.html
by Cedric
Thu Dec 08, 2016 12:00 pm
Forum: DocuVieware
Topic: Thumbnails order change event
Replies: 2
Views: 2238

Re: Thumbnails order change event

Hi Igor, At the moment this information is not exposed, that's why the reference guide does not mention it, it is internally used to handle the page reordering though. Because multiple pages can be selected and moved at the same time if the EnableMultipleThumbnailSelection property is set to true, y...
by Cedric
Thu Dec 08, 2016 10:44 am
Forum: DocuVieware
Topic: Twain Connector silent installation
Replies: 1
Views: 1783

Re: Twain Connector silent installation

Hi Igor, That should be possible without any particular issue, that's exactly the reason why we provide it as a MSI package actually. The installation package in itself is very simple and straight forward. It requires the administrative rights to be installed and the minimal requirements are Windows...
by Cedric
Fri Dec 02, 2016 3:52 pm
Forum: Example requests & Code samples
Topic: HOw to detect changes on thumbnail viewer
Replies: 1
Views: 1708

Re: HOw to detect changes on thumbnail viewer

Detecting a page reordering is easy, you just have to catch the ItemMoved event documented here: https://guides.gdpicture.com/content/webframe.html#GdPicture.NET.12~GdPicture12.ThumbnailEx~ItemMoved_EV.html There is no point detecting any other action such as placing a stamp or another annotation si...
by Cedric
Mon Nov 28, 2016 12:42 pm
Forum: Thumbnail Viewer Control
Topic: Thumbnail viewer navigation
Replies: 4
Views: 3815

Re: Thumbnail viewer navigation

Unfortunately I'm not familiar enough with WPF to determine the exact source of the issue here but I suspect it is because of the WPF/WinForm mix together with trying to change the default behavior. One possible option would be to implement up and down keys behavior the same it is done for left and ...
by Cedric
Thu Nov 24, 2016 1:15 pm
Forum: Thumbnail Viewer Control
Topic: Thumbnail viewer navigation
Replies: 4
Views: 3815

Re: Thumbnail viewer navigation

I think the most easiest way to do this would be to capture the keystrokes for left and right arrow keys and do something like this: protected override bool ProcessCmdKey(ref Message msg, Keys keyData) { if (keyData == Keys.Left) { if (GetSelectedItemIdx() - 1 < 0) { ThumbnailEx1.SelectItem(0); } el...
by Cedric
Thu Nov 24, 2016 10:49 am
Forum: Example requests & Code samples
Topic: Can't Save Changes
Replies: 3
Views: 2127

Re: Can't Save Changes

You obviously need to release the file before being able to delete or replace it. The best practice for this kind of case would be to save the document to a memory stream, release the source document and save the memory stream content to replace the source file.
by Cedric
Wed Nov 23, 2016 4:19 pm
Forum: Annotations
Topic: AddAnnotationFromXML
Replies: 13
Views: 3855

Re: AddAnnotationFromXML

Could you please provide all the required elements to reproduce the issue in the same conditions as you do (that includes the input document, source code to annotate and get the annotation in addition to the source code already provided) so we can replicate the issue on our side? A standalone projec...
by Cedric
Wed Nov 23, 2016 3:59 pm
Forum: Annotations
Topic: AddAnnotationFromXML
Replies: 13
Views: 3855

Re: AddAnnotationFromXML

You should monitor the returned status after each method call, especially the AddAnnotationFromXML one, it should return an arrow annotation and if not, call the GetStat method in order to find out why, that's the only way to find out what went wrong.
by Cedric
Wed Nov 23, 2016 1:26 pm
Forum: Example requests & Code samples
Topic: Can't Save Changes
Replies: 3
Views: 2127

Re: Can't Save Changes

It's impossible to say, you need to check the returned status of each method call in order to find out what the error is.
by Cedric
Wed Nov 23, 2016 1:25 pm
Forum: Annotations
Topic: AddAnnotationFromXML
Replies: 13
Views: 3855

Re: AddAnnotationFromXML

I don't think this is a valid annotation XML, what is expected as an input is the result of the GetAnnotationXML method call, is that what you are doing?
by Cedric
Fri Nov 18, 2016 11:13 am
Forum: OCR & MICR
Topic: OCRPages and Result
Replies: 2
Views: 2207

Re: OCRPages and Result

Yes please, open a ticket on the support platform and please make sure you provide all the required elements (source code, input file, etc) so we can replicate the issue on our end.
Thank you.
by Cedric
Fri Nov 18, 2016 11:09 am
Forum: PDF
Topic: Random triangles on PDF
Replies: 3
Views: 2105

Re: Random triangles on PDF

I don't have the details but it is about an undetected regression in the PDF parser. All I know is that it has been fixed the same day it has been discovered and a new release has been published almost immediately.