Search found 44 matches

by gtoledo
Wed Aug 15, 2018 12:49 am
Forum: PDF
Topic: GdPicturePDF GetPageText()
Replies: 1
Views: 196

GdPicturePDF GetPageText()

Hello, Can someone help me solve the following problem? ... I have several PDF files to which I need to extract the text, I'm using GdPicturePDF.GetPageText () but I could not get the full text of the document, only some areas. This is the code and attached PDF file. Regards private string GetTextPd...
by gtoledo
Tue Jul 11, 2017 12:08 am
Forum: TWAIN Acquisition
Topic: Select Source Refresh
Replies: 2
Views: 2082

Re: Select Source Refresh

The list of scanners is now updated.

Thanks for your support

regards
by gtoledo
Wed May 24, 2017 6:25 pm
Forum: TWAIN Acquisition
Topic: Select Source Refresh
Replies: 2
Views: 2082

Select Source Refresh

Hello,

I would like to know if it is possible to perform an update of the list of "Select Source", since when trying to make the selection of the scanner does not show any in the list.

For the moment we have solved this issue restarting the PC, only thus they appear in the list.
by gtoledo
Tue May 23, 2017 7:50 pm
Forum: Automatic Document Recognition :: GdPicture ADR™
Topic: ADR Templates save to Database
Replies: 0
Views: 4388

ADR Templates save to Database

Hello, I would like to know if it is possible to save the ADR templates in a Database table, since based on the example that includes the GdPicture package these are stored in a .DAT file The solution we are creating is that from an HTML page with javascript language, make the connection to the data...
by gtoledo
Fri Jul 15, 2016 9:40 pm
Forum: Document Viewing
Topic: GdViewer - Mouse Events with Javascript
Replies: 1
Views: 1843

Re: GdViewer - Mouse Events with Javascript

Hello...

I found the solution ...

Here I share

Regards...

Code: Select all

        <script for="GdViewer" event="ViewerMouseUp()">
            //-- Call myfunction...
            // ...
            alert('MouseUp');
        </script>
by gtoledo
Tue Jul 12, 2016 7:47 pm
Forum: Document Viewing
Topic: GdViewer - Mouse Events with Javascript
Replies: 1
Views: 1843

GdViewer - Mouse Events with Javascript

Hello,
Someone who can support me with an example to implement mouse events (MouseDown, MouseEnter, MouseUp) within the GdViewer using Javascript.

Thanks and Regards...
by gtoledo
Fri May 06, 2016 3:54 pm
Forum: Image Processing & Document Imaging
Topic: Encode and Decode Images (Base64)
Replies: 2
Views: 2040

Re: Encode and Decode Images (Base64)

Ok, these are the details, we are developing an application that allows us to encoding and decoding multipage TIFF file. We have with successfully image coding and Base64 string is stored in a TXT file, then this file is decoded, but the problem is that only throws a page, being that this should be ...
by gtoledo
Fri May 06, 2016 1:09 am
Forum: Image Processing & Document Imaging
Topic: Encode and Decode Images (Base64)
Replies: 2
Views: 2040

Encode and Decode Images (Base64)

Hi, I'm working with multipage TIF images, same as I have coded in Base64 string and then decode them. The problem is when I apply decoding only one file is created with the first image. Regards. Private Sub btnCodifica_Click(sender As Object, e As EventArgs) Handles btnCodifica.Click Try If Not Str...
by gtoledo
Fri May 06, 2016 12:55 am
Forum: TWAIN Acquisition
Topic: Set scanning parameters Twain
Replies: 2
Views: 1947

Re: Set scanning parameters Twain

Hi,

I appreciate your kind reply and let me tell you that your recommendation was successful, but only if set to "true" the method "TwainSetHideUI" otherwise does not work.

Regards
by gtoledo
Fri Apr 29, 2016 7:58 pm
Forum: TWAIN Acquisition
Topic: Set scanning parameters Twain
Replies: 2
Views: 1947

Set scanning parameters Twain

Hi,

I'm using version 10 of GdPicture and let me know if it is possible to establish by code, the scan parameters, ie: Color or B&W, 300 dpis, paper size: Letter.

best regards
by gtoledo
Tue Oct 20, 2015 6:15 pm
Forum: Thumbnail Viewer Control
Topic: Changes the background color of a item in the thumbnail list
Replies: 2
Views: 1996

Re: Changes the background color of a item in the thumbnail

I am using the ARGBI function and not have results!

The following error message is displayed:
object doesn't support property or method 'SetItemBackgroundColor'

Code: Select all

var RedColor = oGdImaging.ARGBI(255, 255, 0, 0);

oGdThumbnailEx.SetItemBackgroundColor(1, RedColor);
by gtoledo
Mon Oct 12, 2015 10:55 pm
Forum: Thumbnail Viewer Control
Topic: Changes the background color of a item in the thumbnail list
Replies: 2
Views: 1996

Changes the background color of a item in the thumbnail list

Hi, I am developing a web application with JavaScript and want to change the background color of an element of the thumbnail list. I tried the following and still do not succeed: oGdThumbnailEx.SetItemBackgroundColor(1, 'red'); oGdThumbnailEx.SetItemBackgroundColor(1, rgb(255, 0, 0)); oGdThumbnailEx...
by gtoledo
Thu Feb 12, 2015 4:34 pm
Forum: Image Processing & Document Imaging
Topic: Get Bytes of the rectangle of area selection over the page
Replies: 3
Views: 1256

Re: Get Bytes of the rectangle of area selection over the pa

I will follow your recomendations.

Thanks for your reply.

Regards...
by gtoledo
Thu Feb 12, 2015 4:22 pm
Forum: Document Viewing
Topic: GdViewer is always displayed in front
Replies: 3
Views: 2406

Re: GdViewer is always displayed in front

Thanks, I resolved the issue