VintaSoft Twain .NET SDK
Acquire images from TWAIN scanner in .NET, WPF and ASP.NET
The ability to scan papers is a common thing for each modern office. Image scanner is a device that optically scans papers and converts them to digital images. TWAIN is a standard that regulates communication between software application and scanner or camera that has a TWAIN device driver called Data Source.
VintaSoft Twain .NET SDK is the professional image acquisition library allowing to control TWAIN scanner and acquire images in .NET application for Windows and Linux. Acquired images can be preprocessed and saved to a file or uploaded to HTTP(S) or FTP server.
The evaluation version allows you to test the VintaSoft Twain .NET SDK features for free during 30 days trial period and determine if the SDK functionality suits your needs in practice.
Also the evaluation version has some functional restrictions. You have to acquire a license if you want to use the SDK without evaluation restrictions.
Each demo application comes as source code example written in C# or VB.NET for use in Visual Studio .NET 2022, 2019, 2017, 2015, 2013, 2012, 2010.
You have to download and install the SDK evaluation version to your computer if you want to run and test our demo applications.
Existing license holders can use the source code examples of demo applications as templates for their own applications.
If your goal is to develop an ASP.NET application and you want to make a quick review of the SDK functionality without installing it to your computer, you can do the test using our on-line web demo applications.
The documentation is designed for persons having at least basic knowledges and skills in programming of software applications.
The list of general release notes showing the SDK development history is available here: History
The documentation file for off-line use can be downloaded from below links:
The information about all available support resources can be found on our Support page.
The SDK has also a list of frequently asked questions and answers to them: F.A.Q. page.
VintaSoft products discussions in the Community Forums provide a convenient place for programmers to exchange information. Please search or post your technical questions there. VintaSoft's Customer Support Service monitors forums every workday.
Сontact us if you are unable to find necessary answer or solution in the presented support resources and technical documentation or if you want us to show you how VintaSoft products can help to fulfil your specific requirements.
For using the VintaSoft Twain .NET SDK in production is necessary to choose and acquire the right license for your application from three offered types.
Developer license is intended for use by an individual developer. Site license allows the use by a developer group working at an office.
Both developer and site licenses allow to develop and distribute non-web applications royalty free to any computer.
Single URL license is intended for web applications and is bounded with full domain name of server.
All you need to know about the licensing of VintaSoft Twain .NET SDK you can read in the License agreement.