Question « JComboBox « Java Swing Q&A





1. JComboBox question    forums.netbeans.org

Hello Guys I wanted to ask a question regarding JComboBox. I am using a JComboBox with three variables names on it. My question is, how am I specifying a variable name ...

2. question regarding jComboboxes    forums.netbeans.org

then I do not want to invoke the actionlistener on the jComboBox1, however if the same thing was performed by the user, the control should go over to the actionlistener. Any ...

3. JComboBox - rookie question    coderanch.com

I am writing my first swing pgm, so this may sound ridiculous, but here it is -- i have an employee table, employee number and name being the fields. i want to display the names in a jcombobox, but do the maintenance (edit/create/delete) using the employee number. how do i do this? i.e if the user selects the name, how do ...

4. Swing JComboBox question    coderanch.com

5. a stupid question of JCombobox    coderanch.com

6. A question about JComboBox    coderanch.com

7. Small Question Regarding JComboBox    coderanch.com

8. JComboBox Question    coderanch.com

Ok.... for those interested in "one" way of doing this.... here is my first cut at it. I think a DocumentListener may work also....... JComboBox box = new JComboBox(); ((JTextComponet) box.getEditor().getEditorComponent.addKeyListener( new KeyAdaptor() { public void keyReleased(KeyEvent e) { if(box.isEditable() == true) { //they pressed a key - display the drop down. box.setPopupVisible(true); JTextField textField = (JTextField) ((BasicComboBoxEditor) box.getEditor()).getEditorComponent(); String keyString ...

9. Question about JCombobox    coderanch.com

Hi , I have a JCombobox . I have attached one action listener to it. When I select something from the drop down , the action listener is called , which is I want . But if I change something in the text area of the combo box , the action listener is also fired . which I dont want . ...





10. Swing Calender, ComboBox and timer questions    coderanch.com

im trying to code a program at the minute which when you set specific times to switch something on in this case a boiler (theretically) So i need to have a switch on time and switch off time therefore i have used JComboBoxes then used a string array to hold the value for hours and minutes and then converted them into ...

11. JComboBox simple question    forums.oracle.com

I think is a very simple question, I ve got a JComBox with an array of Strings. Something like this: JPanel myPanel; JComBox box; String levels[]={"Level 1","Level 2","Level 3","Level 4","Level 5"}; box = new JComboBox (levels); myPanel.add(box); Ok. My question is: How can I let just the level 1 enable at first, or how can I enable or disable just one ...

12. Question about JComboBox    forums.oracle.com

Hello, I've a little problem with a JComboBox. I'm going to explain what's going wrong: I have a MySQL database with a table "Swimmers" (id, name, address,..). I want to show the swimmers in a JComboBox and that's no problem. I just get the id + name of all the swimmers with SQL and put their name into the JComboBox with ...

13. JComboBox question    forums.oracle.com

14. Question about JComboBox    forums.oracle.com

15. Question about JComboBox component    forums.oracle.com

When you disable your combobox the text is "greyed" out. Are you >asking how to change that because you don't like it? Why would you >want to do that. They whole point of "greying" out the text is to inform >the user they cannot use the combobox. Your are wrong! When you disable your combobox the text is NOT "greyed"!!! Background ...