Search found 21 matches

by jloizagah
Mon May 14, 2018 5:05 pm
Forum: Other discussions
Topic: Xamarin
Replies: 0
Views: 241

Xamarin

Is GdPicture v 14 Xamarin Compatible?.

Best regards.
by jloizagah
Mon Feb 12, 2018 5:04 pm
Forum: Document Viewing
Topic: List Areas in a GdViewer
Replies: 1
Views: 401

Re: List Areas in a GdViewer

Finally, I have found the answer:

for (int i = 1; i <= this.gdViewer1.RegionCount(); i++)
{
int idReg = this.gdViewer1.GetRegionID(i);
string name = this.gdViewer1.GetRegionName(idReg);
}

Not very intuitive but effective anyway....
by jloizagah
Mon Feb 12, 2018 1:25 pm
Forum: Document Viewing
Topic: List Areas in a GdViewer
Replies: 1
Views: 401

List Areas in a GdViewer

Hello. My question is quite simple. I add regions to a gdViewer and I name them "Titular_1", "Titular_2", "Name_1", "Name_2". I want to remove all regions started by "Titular_". Is there any way to list all the regions in s GdViewer1 in order to remove just certain areas?.

Best regards.
by jloizagah
Fri Mar 20, 2015 3:29 pm
Forum: Document Viewing
Topic: Refresh GdViewer Memory
Replies: 1
Views: 1912

Refresh GdViewer Memory

I have an interesting problem, very easy to reproduce. Just follow these steps: 1. Load a pdf file in a Gdviewer control, using DisplayFromFile. 2. Use CloseDocument to close the document in gdviewer. 3. Make any change in the original PDF File. For example, use iTextSharp to add a "Hello World" in ...
by jloizagah
Wed Jan 16, 2013 2:32 pm
Forum: PDF
Topic: DigiSign and Fast Web View
Replies: 9
Views: 1232

Re: DigiSign and Fast Web View

When have you planned (aprox.)to release such minor version?.
Thanks.
by jloizagah
Thu Jan 10, 2013 11:45 am
Forum: PDF
Topic: DigiSign and Fast Web View
Replies: 9
Views: 1232

Re: DigiSign and Fast Web View

Thanks Loïc.
Please, let me know any advance int his subject.

Best regards.
by jloizagah
Wed Jan 09, 2013 5:24 pm
Forum: PDF
Topic: DigiSign and Fast Web View
Replies: 9
Views: 1232

Re: DigiSign and Fast Web View

I'v read a bit about it and the main reason to avoid Fast Web View in signed PDF's is that you can't verify integrity of the PDF file until the complete file has been downloaded, so it has no sense to present a PDF that could have been modified.

Nevertheles, thanks, Loïc.
by jloizagah
Tue Jan 08, 2013 6:11 pm
Forum: PDF
Topic: DigiSign and Fast Web View
Replies: 9
Views: 1232

Re: DigiSign and Fast Web View

Hi Löic.

Thanks for your early answer. I' ve attach a PDF file signed and with Fast Web View activated, generated with Adobe Acrobat 8 Professional for testing purpouses.

Best regards.
by jloizagah
Tue Jan 08, 2013 4:57 pm
Forum: PDF
Topic: DigiSign and Fast Web View
Replies: 9
Views: 1232

DigiSign and Fast Web View

Hi. Happy new year.

I'm trying to digitally sign a PDF with Fast Web View activated, using the DigiSign method, but when I saw the document properties of the signed PDF, fast Web View is deactivated.

Is there a way to digitally sign a PDF with fast web view?.

Best regards.
by jloizagah
Mon Sep 24, 2012 9:47 am
Forum: PDF
Topic: PDF Extracting Text
Replies: 0
Views: 681

PDF Extracting Text

I have a curious behaviour using the PDFGetPageTextArea method. I get a PDF text file, and I want to extract text within an area defined in a GdPicture Viewer. The problem is that it only works when I select an area around full portions of text. Thats is, imagine I have the text "1234567890123456789...
by jloizagah
Wed Jun 06, 2012 2:25 pm
Forum: 1D Barcode Reading & Writing
Topic: Problems with barcode 128
Replies: 0
Views: 1915

Problems with barcode 128

Hi. I have attached three files with barcodes. The barcodes in the right side are 128 barcode types, and I can read thems with some other barcode reader software, but fails with GdPicture 8.5. If I use the GdPicture barcode sample it even throws an error. I think it could by usefull for you to impro...
by jloizagah
Mon May 07, 2012 2:33 pm
Forum: Image Processing & Document Imaging
Topic: Problems with Windows Service
Replies: 3
Views: 1072

Re: Problems with Windows Service

Hi Loïc:

Awfully sorry. It was a wrong licence serial. It works fine now.
Best regards.
by jloizagah
Mon May 07, 2012 1:49 pm
Forum: Image Processing & Document Imaging
Topic: Problems with Windows Service
Replies: 3
Views: 1072

Problems with Windows Service

Hi. I'm trying to convert multipage tifs into pdfs with OCR, but using a Windows Service. Using your example like in http://forums.gdpicture.com/post4070.html?hilit=tiff%20to%20searchable%20pdf#p4070. It works fine in a windows forms application, but in a windows service, I get an error in the line ...
by jloizagah
Tue Mar 08, 2011 7:24 pm
Forum: Feature Requests
Topic: Drop Out an Image
Replies: 2
Views: 856

Drop Out an Image

Suppose we have an empty form scanned in a b & w tiff file. We scan some filled forms and we could use form template to detect wich kind of form are the filled forms, even we could use the anchoring mecanism in order to detect some zones of the form (that we define on the empty form). It will be gre...
by jloizagah
Thu Feb 10, 2011 12:57 pm
Forum: Document Viewing
Topic: Display rectangle
Replies: 1
Views: 928

Display rectangle

Hi.

What I need is quite simple. I've an Image (image PDF or TIFF) displayed on a GDviewer. I select a rectangle on this GDVIewer. I want to show the portion of image selected in the GdViewer (if any) in a different Gdviewer, but I don't want to use the clipboard.

Thanks in advance...