barcode vb.net Options and Alternatives in Java

Printer Data Matrix 2d barcode in Java Options and Alternatives

Options and Alternatives
Data Matrix Generator In Java
Using Barcode creator for Java Control to generate, create ECC200 image in Java applications.
Read Data Matrix In Java
Using Barcode decoder for Java Control to read, scan read, scan image in Java applications.
You can use the applet skeleton as a starting point for your own Swing-based applets Of course, you need to override only the life cycle methods that are used by your applet However, in all cases be sure to create any GUI components on the event-dispatching thread If your applet will not be using a GUI, then building an AWT-based applet may be a better choice See the preceding recipe for details
Barcode Generator In Java
Using Barcode printer for Java Control to generate, create bar code image in Java applications.
Bar Code Reader In Java
Using Barcode recognizer for Java Control to read, scan read, scan image in Java applications.
Create a GUI and Handle Events in a Swing Applet
DataMatrix Creation In Visual C#
Using Barcode printer for Visual Studio .NET Control to generate, create Data Matrix ECC200 image in .NET applications.
Data Matrix 2d Barcode Encoder In Visual Studio .NET
Using Barcode creation for ASP.NET Control to generate, create DataMatrix image in ASP.NET applications.
Key Ingredients
DataMatrix Printer In Visual Studio .NET
Using Barcode maker for .NET framework Control to generate, create DataMatrix image in VS .NET applications.
Making ECC200 In VB.NET
Using Barcode drawer for .NET Control to generate, create ECC200 image in .NET applications.
Classes and Interfaces javaawteventActionEvent javaawteventActionListener javaawteventItemEvent javaawteventItemListener javaswingJApplet javaxswingJLabel javaxswingJButton javaxswingJCheckBox Methods String getActionCommand( ) void actionPerformed(ActionEvent ae) Object getItem( ) void itemStateChanged(ItemEvent ie) Component add(Component comp) void setLayout(LayoutManager layout) void setText(String str) String getText( ) void addActionListener(ActionListener al) void addItemListener(ItemListener il) boolean isSelected( ) void setPreferredSize(Dimension size) void setSelected(boolean set)
UPC-A Generation In Java
Using Barcode creation for Java Control to generate, create UPC-A image in Java applications.
Making Code 3/9 In Java
Using Barcode generation for Java Control to generate, create Code 39 Extended image in Java applications.
6:
Linear Creator In Java
Using Barcode creator for Java Control to generate, create 1D Barcode image in Java applications.
Making Code 128 Code Set C In Java
Using Barcode creation for Java Control to generate, create Code 128B image in Java applications.
Applets and Servlets
GS1 - 12 Generator In Java
Using Barcode drawer for Java Control to generate, create UPC - E1 image in Java applications.
Paint Linear In .NET Framework
Using Barcode printer for .NET framework Control to generate, create 1D Barcode image in .NET applications.
This recipe shows how to create a Swing applet that has a GUI and handles events As mentioned in Applet Overview, most GUI-based applets will use Swing to provide the interface components, such as push buttons, labels, and text fields This is because Swing offers a much richer component set and more flexibility than does the AWT by itself Therefore, this is the approach used by this recipe, and by all other recipes in this chapter that create GUI-based applets Because all Swing components generate events (except for labels, which simply display information), an applet will also usually provide event handling The same basic approach to handling events generated by Swing components also applies to any other types of events, such as mouse events Therefore, the same basic event-handling techniques are applicable to both Swing-and AWT-based applets Be aware that the GUI shown here is very simple GUIs and the issues surrounding them can be very complex Furthermore, there are a variety of ways in which components can be created and events can be handled The approach shown here is only one way When building a GUI-based applet, you must tailor your development to match your application
Bar Code Reader In Java
Using Barcode Control SDK for BIRT reports Control to generate, create, read, scan barcode image in BIRT applications.
Data Matrix 2d Barcode Maker In VS .NET
Using Barcode generator for Reporting Service Control to generate, create Data Matrix ECC200 image in Reporting Service applications.
NOTE An overview of the Swing's architecture, components, and event-handling is presented in
2D Barcode Creator In C#.NET
Using Barcode generator for VS .NET Control to generate, create Matrix Barcode image in .NET framework applications.
UCC.EAN - 128 Drawer In Java
Using Barcode creator for BIRT reports Control to generate, create EAN / UCC - 13 image in BIRT applications.
8, and that discussion is not repeated here This recipe simply shows how to use these features in a Swing-based applet
ECC200 Creator In None
Using Barcode maker for Software Control to generate, create Data Matrix 2d barcode image in Software applications.
Decoding Code-128 In Visual Basic .NET
Using Barcode reader for .NET Control to read, scan read, scan image in Visual Studio .NET applications.
Step-by-Step
To create an applet with a Swing-based GUI and to handle the events generated by the GUI involves the following steps: 1 Create an applet class that extends JApplet 2 If necessary, set the layout manager by calling setLayout( ) 3 Create the components required by the applet This recipes uses a button, three check boxes, and a label These are instances of JButton, JCheckBox, and JLabel, respectively 4 If necessary, set the preferred size of a component by calling setPreferredSize( ) 5 Implement event listeners for the components This recipe uses an action listener for button events and an item listener for check box events, which are instances of ActionListener and ItemListener, respectively 6 Add the listeners to the components For example, add the action listener by calling addActionListener( ) and the item listener by calling addItemListener( ) When an event is received, respond appropriately 7 Add the components to the content pane of the applet
Discussion
Today, most applets that use a GUI will be based on Swing Swing is Java s modern GUI toolkit, and it provides a rich component set As explained in Create a Swing-Based Applet Skeleton, all Swing applets must extend JApplet JApplet extends Applet, adding support for Swing
Herb Schildt s Java Prog ramming Cookbook
JApplet is a top-level Swing container This means that it supports the four panes defined for top-level containers: the root pane, glass pane, layered pane, and content pane GUI components are added to the applet s content pane, which is a JPanel (For a description of these panes and other Swing essentials, see 8)
Copyright © OnBarcode.com . All rights reserved.