The Java 2 Runtime Environment is the minimum standard Java computing environment for running applications written in the Java programming language. It contains the Java virtual machine, Java core classes,
This tip demonstrates a user interaction (mouse move & mouse click) using native Robot methods.Here’s the algorithm of the program:1. Quickly to move the mouse cursor to the upper left
Merlin (JDK1.4) introduces two new features: JSpinner and MouseWheelListener. Sometimes it is convenient to control the spinner values with the mouse wheel. Here’s an example: import javax.swing.*;import java.awt.event.*;public class TestSpinner
Sometimes you want to create a thread to run something trivial, like when you’re debugging your code. This is a quick way to do it: new Thread(new Runnable() { public
Recently, I found I needed to send e-mail from my program. Because I did not want to create any external dependencies, I decided not to use JavaMail. However, I wanted
Apart from the different kind of combo boxes you can obtain by manipulating the Style property, another feature is made available by Windows when dealing with combo box controls, the
In all standard controls, Up and Down arrow keys move the focus on the previous or next control in the TabIndex order, respectively. This contrasts with text boxes, where these
Many Windows programs use two adjacent list box controls to let the user select a number of items from a list of available values; such list boxes are mutually exclusive,
The DBList and DBCombo controls expose a MatchEntry property, that – when set to True – permits to perform quick incremental searches by simply typing the searched sequence of characters.