Action « JOptionPane « Java Swing Q&A

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1. How to assign a sepecifc action to the ("Cancel") button within (JOptionPane.showInputDialog) in Java?    stackoverflow.com

Here is my question with a short sample code: 

 double num = 0.00;

try
{
    num = Double.parseDouble(JOptionPane.showInputDialog("Enter your num:"));

}

catch (Exception e)
{
    System.err.println("Error: Invalid Input!");
   ...

2. How to Delay MessageDialogBox in Java?    stackoverflow.com

So in this chunk of code: 

//Actions performed when an event occurs.
    public void actionPerformed(ActionEvent event) 
    {
        String ...

3. Input without action listeners: JOptionPane?    coderanch.com

Hello, Can someone recommend a way to display several input fields in a dialog, which brings strings into the method, without using action listeners? I am writing Java code to create new drawings in a CAD application. I can bring in strings one at a time using JOptionPane.showInputDialog and the program runs just fine. I can also create a nice JPanel ...

4. JOptionPane: action on cancel for Input dialog    coderanch.com

I am using JOptionPane.showInputDialog() to get an input value. It is having OK, cancel button. Is there any way, I can know cancel button is pressed, since i want to perform some actions when cancel is pressed. Again, when close on right top corner is pressed, Is there any way, I can know close is pressed.

5. JOptionPane, action listeners, and the Enter key.    java-forums.org

I have a bit of a problem I'd like to solve. I have a login dialog, in the form of a JOptionPane. Its contents are an Object array including a label, a JTextField, another label, and a JPasswordField. It then has custom-labeled OK and Cancel buttons. The idea is this. Dialog pops up, and if username-saving is OFF, the focus is ...

6. How can I add an action listener to my JOption pane??    forums.oracle.com

So rather than answer my reply here: [http://forums.sun.com/thread.jspa?threadID=5351585&messageID=10526175#10526175] you just ignore it and re-ask the question? Do you know that this behavior frustrates the folks who try to help you, that if they feel that you will ignore any reply given that it is not worth the effort to ever give you a reply. Please reflect on this next time your ...