Scanner Pro SDK ActiveX

Scanner Pro SDK ActiveX 13.0

Release Date : 2023-04-25

Platform : Windows 10, Windows 8, Vista, Windows 7, XP

For Windows Developers who need to capture image from scanner, digital camera that has a TWAIN device driver and save to Docx, TIFF , PDF/A with C#, C ,VB.NET , VB, Delphi, VFP, MS Access.

Scanner Pro SDK ActiveX 12.0 Released (25 April, 2023)

  • added MaxTransferCount property. It can set the maximum number of images that can be transferred from the Scanner Device (e.g. canon drc130). In old version, it cannot scan one page only if the feeder has many pages. Now you may use MaxTransferCount property to control how many pages you want to scan in same time.
  • improved the convert speed of ConvertTo1bpp,  CovertTo4bpp ,CovertTo8bpp, CovertTo8bppGrayScale , CovertTo16bppRGB555, CovertTo16bppRGB565, CovertTo24bpp, CovertTo32bpp , CovertTo32bppARGB methods. In old version use ConvertTo1bpp method convert A4 size scanned image, it need 0.1 second. Now it need 0.006 second , it is very fast.
  • fixed if use LoadImage to load PDF file, then call ConvertTo1bpp,  CovertTo4bpp ,CovertTo8bpp, CovertTo8bppGrayScale , CovertTo16bppRGB555, CovertTo16bppRGB565, CovertTo24bpp, CovertTo32bpp , CovertTo32bppARGB methods. It will crash issue.
  • added DrawOverlayImage method, It can draw the overlay image on scanned Image. It support transparent PNG, BMP, JPEG, TIFF, GIF file format.
  • added  ShowOverlayImage property, It can Visible or Invisible the overlay image.
  • updated C# 2010, C# 2019, VB6, VFP General samples.