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Hello, I think you use wrong coordinates of rectangle when you fill the rectangle on PDF page. Please read the "Programming => Document and Image Formats => PDF => Overview => Drawing graphics on PDF page" article in the documentation: http://www.vintasoft.com/docs/vsimaging-dotnet/ for in...

Hello Sebastian,

Please read the "Programming => Document and Image Formats => PDF => Overview => Drawing graphics on PDF page" article in the documentation:
http://www.vintasoft.com/docs/vsimaging-dotnet/

Best regards, Alexander

Hello,

Please read how to extract text from a particular area of PDF page here:
viewtopic.php?f=20&t=1988

Best regards, Alexander

Hello Sebastian,

I think you should annotate PDF document. Is it not suitable for you?

Best regards, Alexander

CompositeVisualTool class and the IRectangularInteractiveObject Interface are different things. Visual tool is a tool which allow to draw something on the image viewer without changing the image loaded in image viewer. Composite visual tool is visual tool which can be used for combining functionalit...

Version 7.0.7.1 of VintaSoftBarcode.NET SDK has been released.

What's new in this version:

• Improved the decoding algorithm of Codabar barcodes.

Hello Sebastian, Please see the demo project from this link: http://www.vintasoft.com/zip/examples/vsimaging.net/Custom/MultipleHighlightToolDemo_v6_1_CSharp2008.zip Demo project contains source codes of visual tool which supports multiple rectangular regions, region can highlight the image and can ...

Version 6.1.10.1 of VintaSoftImaging.NET SDK has been released. What's new in this version of VintaSoftPDF.NET Plug-in: Added the ability to manage existing optional content (layers) of PDF document. Increased the performance of PDF page rendering. Improved the text extraction from PDF page. Fixed p...

Hi Sebastian, After adding and highlight a specific region I'd like to get moving and resizing capabilities. But I just cannot figure out how the Demo achieves this. But I do not know how to display/get working those abilities to move and resize the drawn region. Do you want move/resize selected ima...

Version 8.3.3.1 of VintaSoftTwain.NET SDK has been released. What's new in this version: Management of scanner Optimized the image acquisition algorithm for better compatibility with Kodak Ngenuine and Canon scanners. Improved and optimized the algorithm of synchronized image acquisition (Device.Acq...