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Maskformatting HELP
Hi everyone, I read the info on: http://java.sun.com/j2se/1.4.2/docs/api/javax/swing/text/MaskFormatter.html, about masking a textfield. Unfortunately i didn't plan to mask the textfields beforehand so i created the textfields as such; The last 2 textfields(fields[3]and fields[4]) will have... -
SQL Problems
hi everyone, I'm trying to delete a row with a certain IDnumber names 'IDtoDelete'. My delete part seems not to work; is something missing?(IDtoDelete is read from a textfield as a string); public void DeleteFrom(String IDtoDelete) { try { deleteStmt = con.prepareStatement(... -
Problems with Database operations in Java
Hi everyone, i tried to do 2 operations on a database table; insert and delete. There are several textfields requesting name, lastname etc. When these fields are filled, it should insert the data to the appropriate columns of a row in the table. Delete should delete the current row elements in... -
how to add textfields properly
Im really sorry to bother you guys with these questions. I tried to make 2 textfields one on top of the other reading name and last name, (I tried to put labels defining each textfield but gave problem) with two buttons insert and delete at the bottom. This code puts all in one line...Why?thank... -
Adding functionality to the Calculator
Please help how i can add functionality to this...How can i make the buttons respond to mouse clicks. thanks for your time.i used gridbaglayout by the way. package ui; import func.*; import java.awt.*; import javax.swing.*; public class CalcMainFrame extends JFrame { final static...
