Search found 2322 matches

by Alex
Thu Feb 28, 2013 11:57 am
Forum: VintaSoft PDF .NET Plug-in Discussions
Topic: sample to read text content in pdf
Replies: 1
Views: 4718

Re: sample to read text content in pdf

Hello, You have 2 logical mistakes in your code. First, you need convert coordinates from the image space to the page space before getting of text content. Next, you need specify width and height of rectangle as third and fourth parameter in the RectangleF constructor. Here is correct code: ... x1 =...
by Alex
Wed Feb 27, 2013 10:27 am
Forum: VintaSoft Annotation .NET Plug-in Discussions
Topic: AnnotationCollection.Changed event problem
Replies: 1
Views: 3496

Re: AnnotationCollection.Changed event problem

Hello,

Please send to support@vintasoft.com a simple working project which demonstrates the problem, we need reproduce the problem.

Best regards, Alexander
by Alex
Tue Feb 26, 2013 8:48 am
Forum: VintaSoft PDF .NET Plug-in Discussions
Topic: How To: Export a certain page of PDF to JPG file.
Replies: 7
Views: 9986

Re: How To: Export a certain page of PDF to JPG file.

Hello, Thank you for appreciating of my explanations. Developer can get information from many sources: Off-line documentation: Vintasoft.Imaging.chm file On-line documentation: http://www.vintasoft.com/docs/vsimaging-dotnet/ FAQ: http://www.vintasoft.com/vsimaging-dotnet-faq.html Demo examples: http...
by Alex
Tue Feb 26, 2013 8:32 am
Forum: VintaSoft Barcode .NET SDK Discussions
Topic: Barcode reader and Parallel.For issue
Replies: 1
Views: 4976

Re: Barcode reader and Parallel.For issue

Hello,

Any instance of the BarcodeReader class is not thread safe and you need use different instances of the BarcodeReader class in different threads.

Best regards, Alexander
by Alex
Mon Feb 25, 2013 3:30 pm
Forum: VintaSoft PDF .NET Plug-in Discussions
Topic: How To: Export a certain page of PDF to JPG file.
Replies: 7
Views: 9986

Re: How To: Export a certain page of PDF to JPG file.

How to set DPI to 150, for example ? You need change the rendering settings of PDF document if you want to render PDF pages with custom settings. Here is an example: ... Dim pdfDocument As New PdfDocument(pdfFileName) pdfDocument.RenderingSettings.Resolution = New Resolution(150, 150) ... Best rega...
by Alex
Mon Feb 25, 2013 10:50 am
Forum: VintaSoft PDF .NET Plug-in Discussions
Topic: How To: Analyze the position of each word in the text
Replies: 2
Views: 4413

Re: How To: Analyze the position of each word in the text

Hello, Here is an example that demonstrates how to get positions of words on PDF page: Imports System.Drawing Imports Vintasoft.Pdf Imports Vintasoft.Pdf.Tree Imports Vintasoft.Pdf.Content.TextExtraction Module Module1 Sub Main() ' open existing PDF document Dim pdfDocument As New PdfDocument("...
by Alex
Mon Feb 25, 2013 9:38 am
Forum: VintaSoft PDF .NET Plug-in Discussions
Topic: How To: Analyze the position of each image
Replies: 2
Views: 10143

Re: How To: Analyze the position of each image

Hello, PDF document contains image resources. You need to use the PdfDocument.Images property if you want to get information about image resources used in PDF document. PdfDocument.Images property returns a collection of the PdfImageResource objects. The PdfImageResource class contains information a...
by Alex
Mon Feb 25, 2013 9:16 am
Forum: VintaSoft PDF .NET Plug-in Discussions
Topic: How To: Export a certain page of PDF to JPG file.
Replies: 7
Views: 9986

Re: How To: Export a certain page of PDF to JPG file.

Here is an example that shows how to save each PDF page as JPEG file using PdfDocument and VintasoftImage: Imports System.IO Imports Vintasoft.Imaging Imports Vintasoft.Pdf Module Module1 Sub Main() SavePdfPagesAsJpeg("d:\PdfTest.pdf", "d:\jpegDir\") End Sub Public Sub SavePdfPag...
by Alex
Mon Feb 25, 2013 9:10 am
Forum: VintaSoft PDF .NET Plug-in Discussions
Topic: How To: Export a certain page of PDF to JPG file.
Replies: 7
Views: 9986

Re: How To: Export a certain page of PDF to JPG file.

Hello, Your code does not have part where you save image of PDF page to JPEG file. Here is an example that shows how to save each PDF page as JPEG file using image collection and JpegEncoder: Imports System.IO Imports Vintasoft.Imaging Imports Vintasoft.Imaging.Codecs Module Module1 Sub Main() SaveP...
by Alex
Fri Feb 22, 2013 5:13 pm
Forum: VintaSoft Annotation .NET Plug-in Discussions
Topic: New features request for version 7.0 of VintaSoftAnnotation.
Replies: 6
Views: 7042

Re: New features request for version 7.0 of VintaSoftAnnotat

Hello,

Thank you for your suggestion. All suggested features will be available in version 7.0.

Best regards, Alexander