The free download is not restricted by features or a time period. It will simply impose a DEMO graphics over each scanned page. So feel free to evaluate our product thoroughly before purchasing a license.
.NET Framework: supported from 2.0 up to 4.8
Run the following command in the Package Manager Console:
> Install-Package TwainScanning
* Due to Win32 API dependencies, Core version works only on Windows OS and minimum requirement is Core 3.1
Run the following command in the Package Manager Console:
> Install-Package TwainScanningCore
The product is packaged as a DLL library, so no installation is needed. Just reference it in your .NET project. If you wish to remove it, just delete the reference from your .NET project and delete the downloaded files.
FEATURES
- Bridgex86 - Added support for using custom file names for scan result files
BUG FIXES
- Bridgex86 - Fixed path checks to ensure absolute paths are used
BUG FIXES
- Fixed scan cancel request processing
BUG FIXES
- Avoided throwing exceptions for TWAIN messages which will not be processed
- Breaking change: Aligned all numeric values of TwRC enum to be hexadecimal, values for TwRC.Busy and TwRC.ScannerLocked changed from decimal to hexadecimal
BUG FIXES
- Fixed setting error information in Acquire() method when no error occurred
- Breaking change: Fixed spelling for enum name: TwRC.ScannerLocked
BUG FIXES
- Fixed issue in Acquire() method where error information was not being set
FEATURES
- Standardized terminology related to transfer mechanisms
- Clarified messages for several condition codes in BadRcTwainException
- Improved written PDF metadata
- Improved XML documentation
- Improved logging logic
- Bridgex86 - Added support for PDF protection when scanning to it
- Bridgex86 - Added IsDeviceCached method for checking if the specified device is cached to improve performance
BUG FIXES
- Fixed issue where explicitly set TIFF compression was being ignored for black and white images
- Bridgex86 - Improved caching logic and performance
BUG FIXES
- Bridgex86 - Fixed obtaining default device and list of all devices when the default device is unreachable
BUG FIXES
- Fixed handling of invalid resolutions used for scan results
FEATURES
- Improved and optimized logging logic
BUG FIXES
- Bridgex86 - Fixed file save issue not being reported when non-existing path specified
FEATURES
- Added Bridgex86 for scanning with 32-bit drivers in 64-bit applications
BUG FIXES
- Fixed scan issue where setting DataSource.Settings.Transfer.ImageCount would not limit the number of scanned images
FEATURES
- Added additional permissions for PDF protection upon scanning
FEATURES
- Added option to protect PDF with encryption and permissions upon scanningFEATURES
- Improved compatibility with .NET 6
- Added option to cancel scanning
FEATURES
- Retrieval of Extended Image Information now supportedBUG FIXES
- Fixed issue when trying to set an empty array to disable DoublefeedDetectionFEATURES
- interface changed: SetFileNameForFileTransfer and SetFileFormatForFileTransfer methods are removed,BUG FIXES
- Palette in multipage TIFF and PDF was not preservedBUG FIXES
- Fixed bug: On the ImageCollectorPdf which is constructed with "closeStreamAfterFinish=false" stream was closed anywayBUG FIXES
- Minor bug fixesFEATURES
- Added multiple bit depth support for Tiff imagesFEATURES
- Added Visual Basic .net examplesFEATURES
Initial releaseOur free demo of TwainScanning.NET offers the same functionalities as the full version. You can test its compatibility with your application and evaluate its features before making a final decision to purchase the license.
You are under no obligation whatsoever to make a purchase after downloading the demo version. However, if you do decide to purchase the full license eventually, you should know that the price of the product is a one-time payment with no recurring costs.
The license comes with one year free customer support. Our in-house team of developers handles all inquiries.
The license also comes with one year free updates. You don't need to worry about your TWAIN scanning library being up to date!