Search found 16 matches

by rbgolfin
Thu Sep 22, 2011 12:41 am
Forum: OCR & MICR
Topic: Reading value of a checkbox
Replies: 1
Views: 1141

Reading value of a checkbox

I have a document with a checkbox on it. Is there a way with the OCR engine to determine if the user placed a mark in the checkbox?
by rbgolfin
Wed Sep 21, 2011 12:33 am
Forum: Image Processing & Document Imaging
Topic: Error with BarcodeWriter
Replies: 1
Views: 794

Re: Error with BarcodeWriter

I solved this. I had left the 7.4 version on my machine when I installed the 8.2 version. I uninstalled the old version and now it works fine.
by rbgolfin
Tue Sep 20, 2011 9:46 pm
Forum: Image Processing & Document Imaging
Topic: Error with BarcodeWriter
Replies: 1
Views: 794

Error with BarcodeWriter

I am planning to implement your barcode functionality for the first time and I am getting the following error when writing a barcode: An error occurred. Description: Could not load type 'GdPicture.NET.Barcode.Writer.Barcode' from assembly 'GdPicture.NET.barcode.1d.writer, Version=2.0.0.0, Culture=ne...
by rbgolfin
Mon Sep 12, 2011 9:48 pm
Forum: Image Processing & Document Imaging
Topic: Problem with CreateGdPictureImageFromByteArray in version 8
Replies: 1
Views: 1303

Re: Problem with CreateGdPictureImageFromByteArray in versio

I was able to get it working by creating a stream from the byte array and loading that into a GDPicture.GDPicturePDF object. Below is my code. There is still a problem with moGdPictureImaging.CreateGdPictureImageFromByteArray(oByte) that you may want to look into. int intTiffImageID = 0; MemoryStrea...
by rbgolfin
Mon Sep 12, 2011 7:39 pm
Forum: Image Processing & Document Imaging
Topic: Problem with CreateGdPictureImageFromByteArray in version 8
Replies: 1
Views: 1303

Problem with CreateGdPictureImageFromByteArray in version 8

Below is the code I was using in version 7.4 to load a PDF image from a byte array and convert it to a multipage tiff and save it to a file. Version 8 does not have the PdfRenderPageToGdPictureImage method so this doesn't work anymore. I tried using int intPDFImageID = moGdPictureImaging.CreateGdPic...
by rbgolfin
Wed Jun 08, 2011 8:59 pm
Forum: Image Processing & Document Imaging
Topic: GdPictureImaging.ClearGdPicture() corrupts other instances
Replies: 1
Views: 882

GdPictureImaging.ClearGdPicture() corrupts other instances

I am running version 7.4.0.10. I have found that GdPictureImaging.ClearGdPicture() corrupts other instances of GdPictureImaging . Here is my scenario: - I open form 1 that creates an instance of GdPictureImaging and loads a tiff image. - I open form 2 that creates another instance of GdPictureImagin...
by rbgolfin
Mon Aug 16, 2010 11:13 pm
Forum: Document Printing
Topic: PrintFit broken after upgrade
Replies: 2
Views: 2669

PrintFit broken after upgrade

I upgraded to version 6.7.8 from 6.7.3. My code that used to print perfectly using printFit now is cutting off the left portion of the page. We have tested it on several printers and same effect on all. I have attached a print example of before and after the upgrade. Also here is my printing code: m...
by rbgolfin
Sat Jan 09, 2010 7:56 am
Forum: PDF
Topic: Add PDF to Existing Multipage TIFF
Replies: 1
Views: 882

Add PDF to Existing Multipage TIFF

I am trying to add a PDF image (Loaded into a Byte Array) to an existing Tiff Image. When done I still just have the original Tiff image without the new pages added. I have verified that the Byte array is loaded correctly and the GdViewer shows 1 in page count after oGdViewer.DisplayFromByteArray. W...
by rbgolfin
Wed Dec 23, 2009 8:03 pm
Forum: Image Processing & Document Imaging
Topic: File locked after TiffCloseMultiPageFile and ReleaseGdPictur
Replies: 1
Views: 701

File locked after TiffCloseMultiPageFile and ReleaseGdPictur

I am using a temp file that I want to delete after I am done processing. Everything else works fine but when I try to delete the file I get a file in use by another process message. Here is a snippet of my code (prior to this I load another image into oGdPictureImaging that I want to save into this ...
by rbgolfin
Fri Oct 23, 2009 8:00 pm
Forum: Image Processing & Document Imaging
Topic: Multipage Tiff and AutoDeskew
Replies: 2
Views: 942

Multipage Tiff and AutoDeskew

I am loading a Multipage Tiff into the viewer as follows: oGdPictureImaging = new GdPictureImaging(); intImageID = oGdPictureImaging.TiffCreateMultiPageFromFile(strFileWithPath); //Load the document oGdPictureImaging.AutoDeskew(intImageID); GdViewer1.DisplayFromGdPictureImage(intImageID); It appears...
by rbgolfin
Wed Oct 21, 2009 10:44 pm
Forum: Document Viewing
Topic: Thumbnails not Correct after Rotate on MultiPageTiff
Replies: 1
Views: 682

Thumbnails not Correct after Rotate on MultiPageTiff

I am loading a MultipageTiff file into the Viewer using the following code: mintImageID = moGdPictureImaging.TiffCreateMultiPageFromFile(strFileWithPath); GdViewer1.DisplayFromGdPictureImage(mintImageID); Then I call the method DisplayThumbnails() which loads the document Thumbnails into a listview ...
by rbgolfin
Thu Jul 30, 2009 5:50 pm
Forum: Image Processing & Document Imaging
Topic: SaveAsByteArray Object Reference not Set to an Instance
Replies: 4
Views: 827

Re: SaveAsByteArray Object Reference not Set to an Instance

There is also an issue with loading a multipage tiff and saving as a byte array in PDF format (code is below). It only saves the first page, will you be fixing this also? GdPicture.GdPictureImaging oGdPictureImaging = new GdPicture.GdPictureImaging(); oGdPictureImaging.SetLicenseNumber(System.Config...
by rbgolfin
Thu Jul 30, 2009 5:19 pm
Forum: Image Processing & Document Imaging
Topic: SaveAsByteArray Object Reference not Set to an Instance
Replies: 4
Views: 827

Re: SaveAsByteArray Object Reference not Set to an Instance

Thanks much. Do you have an ETA on the next release?
by rbgolfin
Wed Jul 29, 2009 9:34 pm
Forum: Image Processing & Document Imaging
Topic: SaveAsByteArray Object Reference not Set to an Instance
Replies: 4
Views: 827

SaveAsByteArray Object Reference not Set to an Instance

My code works fine the first time I call it but on subsequent times I am getting an "Object Reference not Set to an Instance of an Object" error on the SaveAsByteArray method. Am I doing something wrong or is there something residual that is not being cleaned up in SaveAsByteArray? The only way I ca...
by rbgolfin
Thu Jun 04, 2009 8:20 pm
Forum: Document Viewing
Topic: Get a Byte Array from GdViewer
Replies: 6
Views: 1450

Re: Get a Byte Array from GdViewer

Okay, so now I am trying to use GdPictureImaging and loading my images there before displaying them in the viewer. This way I only load the image once and have it when I need to SaveAsByteArray. Here is the code: mintImageID = moGdPictureImaging.CreateGdPictureImageFromFile(mstrFileToLoad); moGdPict...