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TwainScanning.NET - Download

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.

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TwainScanning.NET 1.3.4.0

Download TwainScanning (2.71 MB)

NUGET INSTALLATION

Run the following command in the Package Manager Console:

>  Install-Package TwainScanning.NET

TwainScanning.Core 1.3.4.0

Download TwainScanning (3.15 MB)

NUGET INSTALLATION

Run the following command in the Package Manager Console:

> Install-Package TwainScanningCore
* Due to Win32 API dependencies, Core version works only on Windows OS, and the minimum requirement is Core 3.1

Documentation

For a more in detail look on all the features of TwainScanning and how to use them please check out our usage guide.

Download PDF
Reference

Latest Release - Minor Update (1.3.4.0)

BUG FIXES

- Bridgex86 - Fixed obtaining default device and list of all devices when the default device is unreachable

Show All Releases

Minor (1.3.4.0)

11/25/2022

BUG FIXES

- Bridgex86 - Fixed obtaining default device and list of all devices when the default device is unreachable

Minor (1.3.3.0)

11/21/2022

BUG FIXES

- Fixed handling of invalid resolutions used for scan results

Minor (1.3.2.0)

11/17/2022

FEATURES

- Improved and optimized logging logic

Minor (1.3.1.0)

07/08/2022

BUG FIXES

- Bridgex86 - Fixed file save issue not being reported when non-existing path specified

Major (1.3.0.0)

07/06/2022

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

Minor (1.2.3.0)

03/18/2022

FEATURES

- Added additional permissions for PDF protection upon scanning

Minor (1.2.2.0)

03/14/2022

FEATURES

- Added option to protect PDF with encryption and permissions upon scanning

Minor (1.2.1.0)

02/16/2022

FEATURES

- Improved compatibility with .NET 6
- Added option to cancel scanning

Major (1.2.0.0)

11/11/2021

FEATURES

- Retrieval of Extended Image Information now supported
- Interface changed: SetFileNameForFileTransfer and SetFileFormatForFileTransfer methods are removed, replaced by SetupFileTransferParams
- .NET Core now supported with TwainScanningCore

BUG FIXES

- Fixed issue when trying to set an empty array to disable DoublefeedDetection
- Fixed issue with managing TIFF protocol
- Fixed issue with TIFF dispose with certain criteria
- Resolved issue with file transfer Tiff format
- Resolved issue with PDF/Tiff page size
- Fixed memory leaks in PDF/TIFF
- Resolved issue with Tiff grayscale images
- Enforced stop scanning after specified number of images acquired

Minor (1.1.1.5)

12/04/2018

FEATURES

- interface changed: SetFileNameForFileTransfer and SetFileFormatForFileTransfer methods are removed,
replaced by SetupFileTransferParams which takes two additional parameters
TwFF fileFormat and boolean scanToSameFile which indicates that all scanned images in the same job
should be stored in the same file (multipage tiff for example).

BUG FIXES

- Palette in multipage TIFF and PDF was not preserved
- Fixed memory leak in pdf
- Enforce stop scanning after specified number of images acquired
- Resolved issue with PDF/Tiff page size
- Resolved issue with file transfer Tiff format
- Resolved issue with image BW pixel format

Minor (1.1.0.11)

01/12/2018

BUG FIXES

- Fixed bug: On the ImageCollectorPdf which is constructed with "closeStreamAfterFinish=false" stream was closed anyway
- Fixed bug with PDFCollector (Out of Memory)
- Fixed crash when scanner reports incorrect TWTY for given capability

Minor (1.1.0.6)

5/23/2017

BUG FIXES

- Minor bug fixes

Minor (1.0.0.10)

03/30/2017

FEATURES

- Added multiple bit depth support for Tiff images
- Improved stability of Twain scanning examples

Minor (1.0.0.4)

2/3/2017

FEATURES

- Added Visual Basic .net examples

Major (1.0.0.0)

1/10/2017

FEATURES

Initial release
Requirements

Please take a look at the list below for information on supported remote desktop technologies and operating systems.

Supported platforms

Microsoft logo Citrix logo VMware logo

Operating systems

TwainScanning.NET

Windows 11, 10, 8.1, 8, 7, Vista, XP, Windows Embedded, Windows Server 2022, 2019, 2016, 2012 / 2012 R2, 2008 / 2008 R2, 2003 / 2003 R2

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