Programming with LEADTOOLS ActiveX

The following topics provide a systematic approach to understanding and using the LEAD ActiveX control properties, methods, and events:

Registering and Unregistering the ActiveX Controls

Using Cabinet Files for Packaging ActiveX Controls

Concepts and Definitions

Bitmaps and Bitmap Lists

Loading Filters


Input and Output

Implementing Internet Features


Displaying an Image

Scrolling an Image

Cleaning Up 1-Bit Images

Using a PanWindow

Implementing Transparency

Implementing TIFF Tags

Using Special Effects When Painting

Using the Magnifying Glass

Playing an Animation

Printing an Image

Marking a Selection with a Rubberband

Drawing Shapes and Text


Copying and Creating Bitmaps

Image Processing

Creating and Using a Bitmap Region

Managing Palettes


Implementing Annotations

Annotation Files

Annotation Menu

Annotation Toolbar

Implementing Annotation Security

Moving the Name of an Annotation

Implementing Annotation Hyperlinks

Changing the Annotation Automation Background Colors

Low-Level Coordinate System for Annotations

Annotation Objects - Default Values

Annotation Objects - Automated Features


Controlling and Detecting Events

Layers in Files

Super Compressed Bitmaps