Leadtools Getting Started

Summary

The Leadtools namespace provides libraries with properties, methods, events, structures and interfaces for building applications with LEADTOOLS SDKs. It is required in all applications.

.NET
iOS and macOS
Java/Android

.NET

Redistributables Paths

Path Target Platform
<installdir>\Redist\DotNet4\Win32 x86 .NET 4 or 4.5
<installdir>\Redist\DotNet4\x64 x64 .NET 4 or 4.5

Dependencies

Library Description Dependencies
Leadtools.dll Core Library -
NuGet PackageDescription
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

Sample Programs

Description Path Details
Main imaging demo (Windows Forms) <installdir>\Examples\DotNet\<CS/VB>\MainDemo Demonstrates core Raster / Document / Medical imaging functionality
of LEADTOOLS, including image file import/export, image display,
image processing, scanning, and more.
Draw demo (Windows Forms)
<installdir>\Examples\DotNet\<CS/VB>\DrawDemo Demonstrates how to use the LEAD RasterImage as a drawing surface.
Magnify glass demo (Windows Forms) <installdir>\Examples\DotNet\<CS/VB>\MagnifyGlassDemo
Demonstrates all options and functionality of the LEADTOOLS Viewer
Control’s Magnifying Glass feature.
Paint while load demo (Windows Forms) <installdir>\Examples\DotNet\<CS/VB>\PaintWhileLoadDemo Demonstrates buffered painting of an image as the data is being
loaded from an input file.
Image processing utility (Windows Forms) <installdir>\Examples\DotNet\<CS/VB>\ImageProcessingUtility
Demonstrates the wide array of Image Processing functions provide
by LEADTOOLS.
Main imaging demo (WPF) <installdir>\Examples\DotNet3\<CS/VB>\ProMainDemo Demonstrates core Raster / Document / Medical imaging functionality
of LEADTOOLS, including image file import/export, image display,
image processing, and more.

 

Supported File Formats

File Format Description Redistributables
See file formats listed in Leadtools.Codecs See Leadtools.Codecs See redistributables for Leadtools.Codecs

iOS and macOS

Redistributables Paths

Path Target Platform
<installdir>\Bin<Version>\Xcode\iOS iOS
<installdir>\Bin<Version>\Xcode\macOS macOS

 

Dependencies

Library Description Dependencies
Leadtools.framework Core Library Leadtools.Kernel.framework

Sample Programs

Description Path Details
Image processing demo (iOS / macOS)

<installdir>\Examples\Xcode\<iOS / macOS>\IPDemo

Demonstrates core Raster / Document / Medical imaging functionality of
LEADTOOLS, including image file import/export, image display, image
processing, scanning, and image processing.

Image Viewer Demo (iOS / macOS)

<installdir>\Examples\Xcode\<iOS / macOS>\ViewerDemo Demonstrates features of the LEADTOOLS Image Viewer as well as basic
image file import.
Simple Load Save demo (iOS) <installdir>\Examples\Xcode\iOS\SimpleLoadSaveDemo Demonstrates basic image file import / export / display support.

 

Supported File Formats

File Format Description Redistributables
See file formats listed in Leadtools.Codecs See Leadtools.Codecs See redistributables for Leadtools.Codecs

Java/Android

Redistributables Paths

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\Android\armeabi (Android) armeabi Android
<installdir>\Bin\CDLLVC10\Win32 (Windows) x86 Windows
<installdir>\Bin\CDLLVC10\x64 (Windows) x64 Windows
<installdir>\Bin\Lib\x86 (Linux) x86 Linux
<installdir>\Bin\Lib\x64 (Linux) x64 Linux

Dependencies

Library Description Jars Native Libraries
leadtools.jar Core Library

Android

libleadtools.so

iOS/macOS

Leadtools.framework

Linux

libltkrn.so

Windows

Ltkrnu.dll

Ltkrnx.dll

Sample Programs

Description Path Details
Image processing demo (Android)

<installdir>\Examples\Android\ImageProcessingDemo

Demonstrates core Raster / Document / Medical imaging functionality of
LEADTOOLS, including image file import/export, image display and image
processing.

Viewer demo (Android)

<installdir>\Examples\Android\ViewerDemo Demonstrates features of the LEADTOOLS Image Viewer as well as basic image
file import.

Main demo (Java)

<installdir>\Examples\Java\MainDemo Demonstrates core Raster / Document / Medical imaging functionality of
LEADTOOLS, including image file import/export and image
processing.

Supported File Formats

File Format Description Redistributables
See file formats listed in Leadtools.Codecs See Leadtools.Codecs See redistributables for Leadtools.Codecs

See Also

References

Tutorials

Installation and Technical Support

Unlocking Special LEAD Features

Raster Topics Summary

Image Processing Topics Summary

Version History

Leadtools Assembly Changes

Help Version 20.0.2019.12.4
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Leadtools Assembly