About this software
TWAINScanning.NET is a single .NET DLL that provides TWAIN-compatible scanning functionality for Windows applications. It exposes scanning controls, supports synchronous and asynchronous workflows, and can invoke scanner driver UI or perform silent scans.
The library supports x86, x64, and AnyCPU; includes the Bridgex86 workflow for using 32-bit drivers in 64-bit apps; and can save scans to PDF, TIFF, JPEG, PNG, BMP, including multipage PDF/TIFF outputs. A NuGet package and documentation are available.
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TerminalWorks Twain Scanning .NET
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Benefits
- TWAIN device support: Supports TWAIN 1.9 and TWAIN 2.3 compatible scanners.
- Multiple output formats: Save scans as PDF, TIFF, JPEG, PNG, BMP, or multipage PDF/TIFF.
- x86/x64/AnyCPU support: Works in x86, x64, and AnyCPU applications, with Bridgex86 workaround.
- Silent and UI scanning: Can initiate silent scans or invoke the scanner driver UI for users.
- NuGet and DLL distribution: Available as a single DLL and published on NuGet for easy integration.
Available languages
- English
- Spanish
Support information
- Documentation and guides: Quick start guide, usage guide, and reference documentation are available for developers.
- NuGet distribution: Package published on NuGet for straightforward package management and updates.
- Remote assistance: Remote support options are offered for issues requiring direct troubleshooting.
- License information: Redistributable licensing is offered and licensing details are available on the product site.
- Support portal: Support portal and ticketing are available through the publisher website.
Frequently asked questions
What is TerminalWorks Twain Scanning .NET?
A .NET software development kit that enables applications to communicate with TWAIN-compatible scanners, manage image acquisition, and control common scanning parameters through programmatic APIs.
Which scanners are compatible with this product?
Any scanner with TWAIN-compliant drivers is generally compatible; functionality depends on the device's TWAIN driver and capabilities available through the driver.
Which programming languages and platforms are supported?
Intended for .NET applications and accessible from .NET languages such as C# and VB.NET; it integrates into standard .NET project workflows.
What image formats and output options does it provide?
Common raster image formats such as TIFF, JPEG, PNG, and BMP are typically supported, along with in-memory image objects for downstream processing; exact options depend on SDK methods.
How are devices enumerated and errors reported?
APIs typically allow enumeration of connected TWAIN devices, selection of device capabilities, and surface error conditions via exceptions or error codes for programmatic handling.