VintaSoft Twain .NET SDK includes .NET demo projects, which demonstrate the main features of the SDK. Demo projects are written in C# and VB.NET and designed in Visual Studio .NET.

Console demos for Windows and Linux

TWAIN Console Demo

Demonstrates how to acquire images from TWAIN image scanner in console application for Windows and Linux.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\Console\CSharp\TwainConsoleDemo" folder for getting C# source codes of console application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\Console\VB.NET\TwainConsoleDemo" folder for getting VB.NET source codes of console application (.NET 10/9/8 and .NET Framework 4+)

WIA Console Demo

Demonstrates how to acquire images from WIA image scanner in console application for Windows.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\Console\CSharp\WiaImageScanningConsoleDemo" folder for getting C# source codes of console application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\Console\VB.NET\WiaImageScanningConsoleDemo" folder for getting VB.NET source codes of console application (.NET 10/9/8 and .NET Framework 4+)

SANE Console Demo

Demonstrates how to acquire images from SANE image scanner in console application for Linux.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\Console\CSharp\SaneConsoleDemo" folder for getting C# source codes of console application (.NET 10/9/8)
• Open "<install_path>\Examples\Console\VB.NET\SaneConsoleDemo" folder for getting VB.NET source codes of console application (.NET 10/9/8)

eSCL Image Scanning Console Demo

Demonstrates how to acquire images from eSCL image scanner in console application for Windows and Linux.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\Console\CSharp\EsclImageScanningConsoleDemo" folder for getting C# source codes of console application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\Console\VB.NET\EsclImageScanningConsoleDemo" folder for getting VB.NET source codes of console application (.NET 10/9/8 and .NET Framework 4+)

Image Scanning Console Demo

Demonstrates how to acquire images from TWAIN/WIA/SANE/eSCL image scanner in console application for Windows and Linux.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\Console\CSharp\ImageScanningConsoleDemo" folder for getting C# source codes of console application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\Console\VB.NET\ImageScanningConsoleDemo" folder for getting VB.NET source codes of console application (.NET 10/9/8 and .NET Framework 4+)

WPF demos for Windows

WPF TWAIN Simple Demo

Demonstrates how to acquire images from TWAIN image scanner in WPF application.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\WPF\CSharp\WpfTwainSimpleDemo" folder for getting C# source codes of WPF application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\WPF\VB.NET\WpfTwainSimpleDemo" folder for getting VB.NET source codes of WPF application (.NET 10/9/8 and .NET Framework 4+)

WPF TWAIN Advanced Demo

Demonstrates how to enumerate devices, get device capabilities, acquire images from TWAIN image scanner, process scanned images, save scanned images to a file or upload to HTTP(S) or FTP server.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\WPF\CSharp\WpfTwainAdvancedDemo" folder for getting C# source codes of WPF application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\WPF\VB.NET\WpfTwainAdvancedDemo" folder for getting VB.NET source codes of WPF application (.NET 10/9/8 and .NET Framework 4+)

WPF TWAIN Custom UI Demo

Demonstrates how to acquire images from TWAIN device using customized (user-defined) user interface.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\WPF\CSharp\WpfTwainCustomUIDemo" folder for getting C# source codes of WPF application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\WPF\VB.NET\WpfTwainCustomUIDemo" folder for getting VB.NET source codes of WPF application (.NET 10/9/8 and .NET Framework 4+)

WPF TWAIN File Transfer Demo

Demonstrates how to acquire images from TWAIN image scanner and save acquired images directly to a disk.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\WPF\CSharp\WpfTwainFileTransferDemo" folder for getting C# source codes of WPF application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\WPF\VB.NET\WpfTwainFileTransferDemo" folder for getting VB.NET source codes of WPF application (.NET 10/9/8 and .NET Framework 4+)

WPF TWAIN Extended Image Info Demo

Demonstrates how to get extended image information from TWAIN image scanner about acquired image.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\WPF\CSharp\WpfTwainExtendedImageInfoDemo" folder for getting C# source codes of WPF application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\WPF\VB.NET\WpfTwainExtendedImageInfoDemo" folder for getting VB.NET source codes of WPF application (.NET 10/9/8 and .NET Framework 4+)

WPF Image Scanning Demo

Demonstrates how to acquire images from TWAIN/WIA/eSCL image scanner in desktop application (WPF) for Windows.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\WPF\CSharp\WpfImageScanningDemo" folder for getting C# source codes of WPF application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\WPF\VB.NET\WpfImageScanningDemo" folder for getting VB.NET source codes of WPF application (.NET 10/9/8 and .NET Framework 4+)

WinForms demos for Windows

TWAIN Simple Demo

Demonstrates how to acquire images from TWAIN image scanner in WinForms application.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\WinForms\CSharp\TwainSimpleDemo" folder for getting C# source codes of WinForms application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\WinForms\VB.NET\TwainSimpleDemo" folder for getting VB.NET source codes of WinForms application (.NET 10/9/8 and .NET Framework 4+)

TWAIN Advanced Demo

Demonstrates how to enumerate devices, get device capabilities, acquire images from TWAIN image scanner, process scanned images, save scanned images to a file or upload to HTTP(S) or FTP server.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\WinForms\CSharp\TwainAdvancedDemo" folder for getting C# source codes of WinForms application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\WinForms\VB.NET\TwainAdvancedDemo" folder for getting VB.NET source codes of WinForms application (.NET 10/9/8 and .NET Framework 4+)

TWAIN Custom UI Demo

Demonstrates how to acquire images from TWAIN device using customized (user-defined) user interface.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\WinForms\CSharp\TwainCustomUIDemo" folder for getting C# source codes of WinForms application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\WinForms\VB.NET\TwainCustomUIDemo" folder for getting VB.NET source codes of WinForms application (.NET 10/9/8 and .NET Framework 4+)

TWAIN File Transfer Demo

Demonstrates how to acquire images from TWAIN image scanner and save acquired images directly to a disk.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\WinForms\CSharp\TwainFileTransferDemo" folder for getting C# source codes of WinForms application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\WinForms\VB.NET\TwainFileTransferDemo" folder for getting VB.NET source codes of WinForms application (.NET 10/9/8 and .NET Framework 4+)

TWAIN Extended Image Info Demo

Demonstrates how to get extended image information from TWAIN image scanner about acquired image.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\WinForms\CSharp\TwainExtendedImageInfoDemo" folder for getting C# source codes of WinForms application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\WinForms\VB.NET\TwainExtendedImageInfoDemo" folder for getting VB.NET source codes of WinForms application (.NET 10/9/8 and .NET Framework 4+)

TWAIN High Performance Demo

Demo is a multi-threaded demo application, which uses VintaSoft Twain .NET SDK together with VintaSoft Imaging .NET SDK and shows how to scan images from high-performance scanner with the maximum performance, preview the scanned images, save scanned images to the separate files or multipage TIFF or PDF file. Source codes of TWAIN High Performance Demo can be downloaded on Github.

Image Scanning Demo

Demonstrates how to acquire images from TWAIN/WIA/eSCL image scanner in desktop application (WinForms) for Windows.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\WinForms\CSharp\ImageScanningDemo" folder for getting C# source codes of WinForms application (.NET 10/9/8 and .NET Framework 4+)
• Open "<install_path>\Examples\WinForms\VB.NET\ImageScanningDemo" folder for getting VB.NET source codes of WinForms application (.NET 10/9/8 and .NET Framework 4+)

GTK demos for Linux

GTK Image Scanning Demo

Demonstrates how to acquire images from TWAIN/SANE/eSCL image scanner in desktop application (GTK) for Linux.

• Download and install the evaluation version of VintaSoft Imaging .NET SDK to your computer
• Open "<install_path>\Examples\GtkSharp\CSharp\GtkImageScanningDemo" folder for getting C# source codes of GtkSharp application (.NET 10/9/8)

JavaScript demos for Windows and Linux

Information about JavaScript demos for Windows and Linux can be found here: https://www.vintasoft.com/docs/vstwain-dotnet-web/Learning-Twain_Web-Demo_Applications_Overview.html

ASP.NET Core demos for Windows and Linux

Information about ASP.NET Core demos for Windows and Linux can be found here: https://www.vintasoft.com/docs/vstwain-dotnet-web/Learning-Twain_Web-Demo_Applications_Overview.html

ASP.NET MVC demos for Windows

Information about ASP.NET MVC demos for Windows can be found here: https://www.vintasoft.com/docs/vstwain-dotnet-web/Learning-Twain_Web-Demo_Applications_Overview.html

ASP.NET WebForms demos for Windows

Information about ASP.NET WebForms demos for Windows can be found here: https://www.vintasoft.com/docs/vstwain-dotnet-web/Learning-Twain_Web-Demo_Applications_Overview.html