1. Reading barcodes from Java stackoverflow.comI'm dealing with a barcode reader in my java app. The problem is that the barcode, before and after reading and sending the actual barcode, sends a return code. I've some ... |
2. NullPtrException when reading JTextField coderanch.comi have a jtextfield, and when i press a button, i should have a print that show me the value inserted in the textfield, but it doesnt run. /* * To change this template, choose Tools | Templates * and open the template in the editor. */ package desktopapplication1; import java.awt.*; import javax.swing.*; import java.awt.event.*; import javax.swing.table.*; import java.net.*; import java.sql.*; ... |
3. making TextField component read-only but not grey java-forums.org |
4. Reading from JTextField forums.oracle.comHi all. I would just like to know how i could read what a user enters into a text field. The text field will be where they have to enter the filename of the file they wish to load. The load method is already written by someone else i'm just struggling to find a way to read from a text field. ... |