Tutorial for Visual J++ Programmers

The following topics provide brief and simple examples to help you learn how to use the LEADTOOLS ActiveX.

Note: These tutorial examples are intended to be easy to understand and easy to test.

Loading and Displaying an Image

Zooming Out and Zooming In


Dynamically Positioning the Control

Zooming In on a Selection


Outlining, Dragging, and Pasting a Region

Creating and Using Annotations

 

Writing and Reading Multipage Files


Using Transparent Controls

Drawing Simple Lines and Shapes

Cropping a Bitmap

Creating, Viewing, and Merging Color Separations

Updating a Progress Bar and Detecting a User Interrupt

Using a PanWindow

Miscellaneous Examples