Introduction

Leadtools.Controls Introduction (.NET)

Summary

The LEADTOOLS ImageViewer class represents a control that displays one or more images with optional interactive UI operations. It supports single item applications such as MS-Paint or multiple item applications such as Adobe Acrobat.

LEADTOOLS Main Demo uses an Image Viewer instance in single layout mode to view the main image
LEADTOOLS Document Viewer uses an Image Viewer instance in vertical layout to view thumbnails of pages
And another Image Viewer instance with in double layout to view the main content

ImageViewer supports the following features

Single or multiple items each with its own image data, size and optional additional transformation
Built in support for raster and SVG images and documents including loading directly from disk file or URLs
Extensible layout system with built-in support for single, vertical and horizontal layouts
Rich built-in and fully customizable and extensible user-interface interaction support for panning, zooming, magnify glass, rubber banding and many more. Support for both mouse and touch input
Fully customizable appearance and position
Auto and custom scroll modes
Owner draw rendering
Viewing options including infinite zooming with size modes (fit, fit page, etc.), rotation at any angle, flip, reverse, color inversion and low level transformation
High level items operations for hit-testing and automatically go to a certain item or page
Drag and drop between the image viewer and external sources such as the file system or other image viewers instances
Floater and region support
Virtualization mode for handling large number of image