Accept « JTextField « Java Swing Q&A





1. It's possible in Swing configure a JTextField to only accept numbers?    stackoverflow.com

Possible Duplicate:
Is there any way to accept only numeric values in a JTextField?
There any functionality on the JTextField of Swing that allow only positive ...

2. How to format a textfield to accept different data types?!!    coderanch.com

I've looked through the API, and I can't find anything along the lines of a mask. But this is what you would need. Here is a general guideline of how to proceed: Subclass JTextField. Make the subclass implement the KeyListener interface. In the keyPressed (or perhaps keyTyped) event, check what key was just pressed. If your particular subclass of textfield only ...

6. how to accept strings and values in invoice textfields    coderanch.com

Ok i have editted the last post"some help would be nice" and there have been some changes. i thank you so much craig wood and campbell ritchie if either of you are reading this-you are truly excellent ranch-hands. here is the code and mr.Dittmer i hope this is better to read: from here to the next break there was no problem ...

9. Making JTextField accept an INT?    coderanch.com





12. Setting Up a JTextField to only accept Integers - Solution! (with Questions)    coderanch.com

Hi, I was asked during my course to set up a JTextfield to make sure that only integers are accepted. I spent ages on several forums looking for a solution but I could not find anything. Luckily I manged to find a solution, but unfortunatly I am not 100% what I have typed and I would love to know excatly what ...

14. JTextFields not accepting Input    forums.oracle.com

public void init() { uploadPanel = new FTPUploadPanel(); this.getContentPane().add(uploadPanel); } } The Extended Panel class import javax.swing.*; import java.io.*; import java.awt.*; import java.awt.event.*; public class FTPUploadPanel extends JPanel implements ActionListener { /** * */ private static final long serialVersionUID = 1L; JFileChooser fileChooser; JWindow mainWindow; JProgressBar progressBar; JLabel progressLabel; JTextField tbUserName; JPasswordField pfPassword;