The Leadtools namespace provides libraries with properties, methods, events, structures and interfaces for building applications with LEADTOOLS SDKs. It is required in all applications.
Path | Target Platform |
---|---|
<installdir>\Bin\net | .NET 6+ |
Library | Description | Dependencies |
---|---|---|
Leadtools.dll | Core Library | - |
NuGet Package | Description | |
Leadtools.Barcode | Barcode Library to Detect, Read, and Write 1D and 2D Barcodes | |
Leadtools.Document.Sdk | Document Imaging Library | |
Leadtools.Document.Viewer.WinForms | Document Imaging Library for WinForms | |
Leadtools.Document.Viewer.Wpf | Document Imaging Library for WPF | |
Leadtools.Formats.Document | Document Formats Library | |
Leadtools.Formats.Raster.Additional | Additional Raster File Formats Library | |
Leadtools.Formats.Raster.Camera | Camera File Formats Library | |
Leadtools.Formats.Raster.Common | Common Raster File Formats Library | |
Leadtools.Formats.Vector | Vector Formats Library | |
Leadtools.Image.Processing | Image Processing Library | |
Leadtools.Ocr | OCR Library | |
Leadtools.Ocr.Languages.Additional | OCR Library plus Additional Languages | |
Leadtools.Ocr.Languages.Asian | OCR Library plus Additional Asian Languages | |
Leadtools.Pdf | PDF Library |
File Format | Description | Redistributables |
---|---|---|
See file formats listed in Leadtools.Codecs | See Leadtools.Codecs | See redistributables for Leadtools.Codecs |
Demo Name | Source Code Path | Description |
---|---|---|
ASP.NET Controller | \Examples\Main\DotNet\AspNetControllerDemo\net | Demonstrates using the LEADTOOLS .NET Core NuGet packages to create an ASP.NET RESTful service and showcases how to use LEADTOOLS within a .NET Core Web API environment. Has three controller endpoints showcasing different LEADTOOLS engines: /Barcode/RecognizeBarcodes /Convert/ConvertImage /Ocr/GetText You can use the following sample urls to test: /Barcode/RecognizeBarcodes?uri=https://demo.leadtools.com/images/tiff/barcode1.tif /Convert/ConvertImage?uri=https://demo.leadtools.com/images/pdf/leadtools.pdf /Ocr/GetText?uri=https://demo.leadtools.com/images/tiff/ocr1.tif |
Demo Name | Source Code Path | Pre-Compiled Executable Path | Description |
---|---|---|---|
Draw | \Examples\Main\DotNet\DrawDemo\net | \Bin\net\DrawDemo_Original.exe |
Demonstrates using RasterImage object as a drawing surface.
|
Demo Name | Source Code Path | Pre-Compiled Executable Path | Description |
---|---|---|---|
Main | \Examples\Main\DotNet\MainDemo\net | \Bin\net\MainDemo_Original.exe |
Demonstrates many of the basic and advanced core features of LEADTOOLS.
|
Demo Name | Source Code Path | Pre-Compiled Executable Path | Description |
---|---|---|---|
Paint While Load | \Examples\Main\DotNet\PaintWhileLoadDemo\net | \Bin\net\PaintWhileLoadDemo_Original.exe |
Demonstrates painting an image to the screen while loading/decoding. Simulates receiving an image file over a slow connection. Paints the image in chunks, as it is loaded/decoded. |
Demo Name | Source Code Path | Pre-Compiled Executable Path | Description |
---|---|---|---|
Print Preview | \Examples\Main\DotNet\PrintPreviewDemo\net | \Bin\net\PrintPreviewDemo_Original.exe |
Demonstrates implementing image print preview support using LEADTOOLS. |
Demo Name | Source Code Path | Pre-Compiled Executable Path | Description |
---|---|---|---|
Main Demo (WPF) | \Examples\Main\DotNet\WPFMainDemo\net | \Bin\net\WPFMainDemo_Original.exe |
Demonstrates many of the basic and advanced core features of LEADTOOLS WPF.
|
Path | Target Platform |
---|---|
<installdir>\Bin\DotNet4\Win32 | x86 .NET 4 or 4.5 |
<installdir>\Bin\DotNet4\x64 | x64 .NET 4 or 4.5 |
Library | Description | Dependencies |
---|---|---|
Leadtools.dll | Core Library | - |
NuGet Package | Description | |
Leadtools.Barcode | Barcode Library to Detect, Read, and Write 1D and 2D Barcodes | |
Leadtools.Document.Sdk | Document Imaging Library | |
Leadtools.Document.Viewer.WinForms | Document Imaging Library for WinForms | |
Leadtools.Document.Viewer.Wpf | Document Imaging Library for WPF | |
Leadtools.Formats.Document | Document Formats Library | |
Leadtools.Formats.Raster.Additional | Additional Raster File Formats Library | |
Leadtools.Formats.Raster.Camera | Camera File Formats Library | |
Leadtools.Formats.Raster.Common | Common Raster File Formats Library | |
Leadtools.Formats.Vector | Vector Formats Library | |
Leadtools.Image.Processing | Image Processing Library | |
Leadtools.Ocr | OCR Library | |
Leadtools.Ocr.Languages.Additional | OCR Library plus Additional Languages | |
Leadtools.Ocr.Languages.Asian | OCR Library plus Additional Asian Languages | |
Leadtools.Pdf | PDF Library |
Demo Name | Source Code Path | Pre-Compiled Executable Path | Description |
---|---|---|---|
Draw | \Examples\Main\DotNet\DrawDemo\fx | \Bin\DotNet4\<Win32/Win32/x64/x64>\DrawDemo.exe |
Demonstrates using RasterImage object as a drawing surface.
|
Demo Name | Source Code Path | Pre-Compiled Executable Path | Description |
---|---|---|---|
Main | \Examples\Main\DotNet\MainDemo\fx | \Bin\DotNet4\<Win32/Win32/x64/x64>\MainDemo.exe |
Demonstrates many of the basic and advanced core features of LEADTOOLS.
|
Demo Name | Source Code Path | Pre-Compiled Executable Path | Description |
---|---|---|---|
Paint While Load | \Examples\Main\DotNet\PaintWhileLoadDemo\fx | \Bin\DotNet4\<Win32/Win32/x64/x64>\PaintWhileLoadDemo.exe |
Demonstrates painting an image to the screen while loading/decoding. Simulates receiving an image file over a slow connection. Paints the image in chunks, as it is loaded/decoded. |
Demo Name | Source Code Path | Pre-Compiled Executable Path | Description |
---|---|---|---|
Print Preview | \Examples\Main\DotNet\PrintPreviewDemo\fx | \Bin\DotNet4\<Win32/Win32/x64/x64>\PrintPreviewDemo.exe |
Demonstrates implementing image print preview support using LEADTOOLS. |
Demo Name | Source Code Path | Pre-Compiled Executable Path | Description |
---|---|---|---|
Main Demo (WPF) | \Examples\Main\DotNet\WPFMainDemo\fx | \Bin\DotNet4\<Win32/Win32/x64/x64>\WPFMainDemo.exe |
Demonstrates many of the basic and advanced core features of LEADTOOLS WPF.
|
File Format | Description | Redistributables |
---|---|---|
See file formats listed in Leadtools.Codecs | See Leadtools.Codecs | See redistributables for Leadtools.Codecs |
Path | Target Platform |
---|---|
<installdir>\Bin\Xcode\XCFrameworks\iOS | iOS |
<installdir>\Bin\Xcode\Frameworks\macOS | macOS |
Library | Description | Dependencies |
---|---|---|
Leadtools.framework | Core Library | Leadtools.Kernel.framework |
File Format | Description | Redistributables |
---|---|---|
See file formats listed in Leadtools.Codecs | See Leadtools.Codecs | See redistributables for Leadtools.Codecs |
Demo Name | Source Code Path | Description |
---|---|---|
C Application | \Examples\Main\Xcode\iOS\<Objective-C/Swift>\C Application | Demonstrates using LEADTOOLS C++ classes in an Image Viewer demo |
Path | Target Platform |
---|---|
<installdir>\Bin\Android\x86_64 (Android) | x86_64 Android |
<installdir>\Bin\Android\x86 (Android) | x86 Android |
<installdir>\Bin\Android\arm64-v8a (Android) | arm64-v8a Android |
<installdir>\Bin\Android\armeabi-v7a (Android) | armeabi-v7a Android |
<installdir>\Bin\CDLL\Win32 (Windows) | x86 Windows |
<installdir>\Bin\CDLL\x64 (Windows) | x64 Windows |
<installdir>\Bin\Lib\x86 (Linux) | x86 Linux |
<installdir>\Bin\Lib\x64 (Linux) | x64 Linux |
Library | Description | Jars | Native Libraries |
---|---|---|---|
leadtools.jar | Core Library |
|
Android libleadtools.so iOS/macOS Leadtools.framework Linux libltkrn.so Windows Ltkrnu.dll Ltkrnx.dll |
Demo Name | Source Code Path | Description |
---|---|---|
LEADTOOLS Demos Library (Android) | \Examples\Main\Android\LeadtoolsDemos | Provides the classes and objects used by the LEADTOOLS Android demos.
|
Demo Name | Source Code Path | Description |
---|---|---|
Main (Java) | \Examples\Main\Java\MainDemo | Demonstrates the basic and core features of LEADTOOLS.
|
File Format | Description | Redistributables |
---|---|---|
See file formats listed in Leadtools.Codecs | See Leadtools.Codecs | See redistributables for Leadtools.Codecs |
Refer to Leadtools HTML5 - Getting Started for information on JavaScript and TypeScript HTML5 support:
Leadtools.js
Leadtools.d.ts
Installation and Technical Support
Unlocking Special LEAD Features
Image Processing Topics Summary
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
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