actionlistener

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trouble executing actionlistener in swing applet embedded in html

Following is the applet code below: import javax.swing.*; import java.awt.*; import java.applet.Applet; import java.awt.Graphics;[详细]

2023-03-26 03:54 分类：问答
Display a form from another class file

I have a running java GUI application right now in a single class file, in this application I have a button that when clicked it is used to instantiate and display a separate form from a different cla[详细]

2023-03-25 11:42 分类：问答
Richfaces: a4j support (action, actionListener) for an inputText inside a dataTable

I have a JSP page in which the user must be allowed to edit data from a column and, when the form is submitted, update the respective table in database. Number of rows from this table is variable.[详细]

2023-03-23 06:16 分类：问答
How to call external method in Java Button (GUI)

so I have a section of code that looks like this... public IPGUI() { setTitle(\"IP Extractor\"); setDefaultCloseOperation(开发者_开发百科JFrame.EXIT_ON_CLOSE);[详细]

2023-03-23 00:27 分类：问答
Using a Derived class of a Java Swing control to create listener for self

At the outset: I know that what I am doing is bad design. I am trying this to get a better feel of Java - what is possible, what is not and why?[详细]

2023-03-22 16:35 分类：问答
Android: (simple) missing import or...?

I am following a book to learn Android and am getting an error, this is my code I am using an image above so you can see the error as well (compoundbutton).[详细]

2023-03-22 05:18 分类：问答
My program's Action Listener won't work

It\'s me again and I just can\'t seem to get this code to work. I\'m basically asking for any advice on why the button does nothing when clicked. Would you like me to attach the source code?[详细]

2023-03-19 16:38 分类：问答
Save variable value and send outside ActionListener and return problem!

Ok. Here is my code. I getText from textField to variable baza,and I need to save this value outside ActionListener and return. But here...System.out.println(\"Spolja: \"+baza); i got null value. So m[详细]

2023-03-18 17:29 分类：问答
How to add ActionListener to a JButton added to a JPanel?

My aim is to make a paint type application. Thank you for your suggestions.. but there is still error in the code.[详细]

2023-03-17 06:20 分类：问答
Java unable to open pdf using Runtime

I have to open a pdf on clicking a JMenuItem. I can open the pdf on click the menu item if i run my program from netbeans. But when i run from jar file it is not opening. I clean and build my project.[详细]

2023-03-17 02:11 分类：问答