Leviasan Leviasan.Twain.NET by: Leviasan .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. 4,849 total downloads last updated 9/28/2021 Latest version: 0.3.2 TWAIN Allows you to control work of scanner, web and digital camera, and any other TWAIN device from .NET environment.