Saraff.Twain.Extensions Saraff.Twain.NET Extensions (LINQ to TWAIN). To install Saraff.Twain.NET, run the following command in the Package Manager Console PM> Install-Package Saraff.Twain.Extensions Also, you can see: NuGet package of the Saraff.Twain.Extensions Wiki of the Saraff.Twain.Extensions