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Release Notes

7.0 (05/03/2017)

IMPROVED

  • Modularized into separate modules – TWAIN Scan, UVC Camera, PDF, Barcode Generator, Barcode Reader, OCR, Image Core and Imager Viewer.

6.2 (09/21/2016)

NEW

  • Added features to the PDF Rasterizer add-on:
    • MergePDFFiles method: merge multiple PDF files into a single PDF file.
    • EncryptPDFFile method: encrypt a PDF file with password and permissions on disk and save the results as a new PDF file.
    • PDFConvertMode property: set the convert mode for PDF files.
    • SetPDFResolution method: set the resolution for converting PDF to image.
  • Added BestQuality to DWTInterpolationMethod class.
  • Added OnFrameCapture event which is triggered when a frame is captured by WebCam.
  • Added OnPrePageLoad event which is triggered before every page of a local image is loaded.
  • Added OnPostPageLoad event which is triggered after every page of a local image is loaded.

IMPROVED

  • Improved the compatibility of the annotation generated by PDF Annotation add-on with other PDF tools.
  • Improved the JPEG Compression type of TiffCompressionType.
  • Improved the logic of load and download related functions to work better with the PDF Rasterizer.
  • Improved sample applications to support Visual Studio 2015.

FIXED

  • Fixed an issue where PDF files will be loaded multiple times when executing ConvertPDFToImage.
  • Fixed an issue where the process can't be killed when ScanInNewProcess fails.
  • Other minor fixes and tweaks.

6.1 (12/29/2015)

NEW

  • Added GetBitmap method to convert an image to a Bitmap so that you can read a barcode from a Bitmap image in WPF applications.
  • Added Rotate and FocusOnArea functionalities in the Dynamic .NET TWAIN built-in webcam User Interface.

IMPROVED

  • Changed the name of the barcode generator add-on dll from DynamicBarcode(x64).dll to DynamicBarcodeGenerator(x64).dll and separated the Barcode Generator add-on and Barcode Reader add-on. In other words, the barcode reader and generator add-ons are now built into individual dll assemblies.
  • Changed RotateVideo method so that it rotates the video by a certain degree from its original orientation instead of the current orientation.
  • Removed Dynamsoft related information from the Dynamic .NET TWAIN built-in Image Editor.

FIXED

  • Fixed a bug where IsBlankImage crashes in certain cases.
  • Fixed an issue where the core product is not compatible with the old barcode reader add-on.
  • Fixed an issue where FocusOnArea method doesn’t work when running the executable outside of Visual Studio.
  • Other minor fixes and tweaks.

6.0 (11/17/2015)

NEW

  • Added WPF version of Dynamic .NET TWAIN Webcam Module.
  • Added a new method LoadImage(Image) to load an image from an Image object.
  • Added a new method FocusOnArea(Rectangle) to focus on a specified area.
  • Added a new method RotateVideo(RotationType) to rotate your video.
  • Added a new event OnPostLoad which can be triggered when an image from a local directory is loaded into the control.
  • Added a new property IfPrintAnnotations to print annotations.
  • Added a new property PDFVersion to set the version info for saving PDF files (PDF Rasterizer add-on does not support it yet).

IMPROVED

  • Replaced old Barcode Reader add-on with Dynamsoft Barcode Reader for better performance.
  • Replaced old PDF Rasterizer add-on with a brand new rasterizer for better performance. All relative APIs remain the same.
  • Improved license verification mechanism to ease the upgrade of trial version to full version.

FIXED

  • Fixed a bug where some special PDF files are rotated by 90 degree automatically when being loaded into the control.
  • Fixed an issue where the control would crash or stop working when loop loading some PDF files if one of them is corrupted.
  • Fixed an issue where image transfer failed when GetImageInfo and GetBarcodeInfo throw an error.
  • Fixed a bug where the property CapIfSupported returns wrong value.
  • Other minor fixes and tweaks.

Previous Changes