Home Java How to Add the Records using Java Mysql

How to Add the Records using Java Mysql

3 min read
0
0
651

This tutorial will teach you GUI Application in java step by step. How to create the Button and Text Fields and Label writing by the code.

Source Code of the Project

import java.awt.*;
import java.awt.event.*;
import java.sql.*;
import javax.swing.*;

public class Empl extends Frame implements ActionListener {

JLabel l1,l2,l3;
JTextField t1,t2,t3;
JButton b1,b2,b3;
Connection con;
PreparedStatement ps;


public Empl()
{
super("Employee");
setSize(300,450);
setBackground(Color.gray);
setResizable(false);
Dimension screensize=Toolkit.getDefaultToolkit().getScreenSize();
Dimension windowsize= getSize();
this.setBounds((screensize.width - windowsize.width)/2, (screensize.height - windowsize.height)/2, windowsize.width,windowsize.height);
setLayout(null);

try
{
 Class.forName("com.mysql.jdbc.Driver");
 con = DriverManager.getConnection("jdbc:mysql://localhost/StudCruds", "root","");
}
catch(Exception e)
{
JOptionPane.showMessageDialog(null,e,"Error Message",JOptionPane.ERROR_MESSAGE);
}

l1=new JLabel("Number");
add(l1);
l1.setBounds(75,75,100,25);

l2=new JLabel("Name");
add(l2);
l2.setBounds(75,150,100,25);

l3=new JLabel("Salary");
add(l3);
l3.setBounds(75,225,100,25);

t1=new JTextField();
add(t1);
t1.setBounds(175,75,100,25);

t2=new JTextField();
add(t2);
t2.setBounds(175,150,100,25);

t3=new JTextField();
add(t3);
t3.setBounds(175,225,100,25);

b1=new JButton("ADD");
add(b1);
b1.setBounds(25,325,75,25);
b1.addActionListener(this);

b2=new JButton("CLEAR");
add(b2);
b2.setBounds(115,325,75,25);
b2.addActionListener(this);

b3=new JButton("CLOSE");
add(b3);
b3.setBounds(200,325,75,25);
b3.addActionListener(this);
}

public void actionPerformed(ActionEvent e)
{
if (e.getSource()==b1)
{
onAdd();
}
else if (e.getSource()==b2)
{
onClear();
}
else if (e.getSource()==b3)
{
onClose();
}
}

public void onAdd()
{
try
{
ps=con.prepareStatement("insert into personal (id,name,salary) values(?,?,?)");
ps.setString(1,t1.getText());
ps.setString(2,t2.getText());
double sal=Double.valueOf(t3.getText()).doubleValue();
ps.setDouble(3,sal);
ps.executeUpdate();
JOptionPane.showMessageDialog(null,"Record Added Successfully","Addition Message",JOptionPane.INFORMATION_MESSAGE);
}
catch(Exception e)
{
JOptionPane.showMessageDialog(null,e,"Error Message",JOptionPane.ERROR_MESSAGE);
}
}
public void onClear()
{
t1.setText("");
t2.setText("");
t3.setText("");
t1.requestFocus();
}

public void onClose()
{
hide();
}

public static void main(String args[])
{
Empl a1= new Empl();
a1.show();
}

}

i have attached the video link below. which will do this tutorials step by step.

 

Load More Related Articles
Load More By admin
Load More In Java

Leave a Reply

Your email address will not be published. Required fields are marked *

Check Also

Inventory Management with Form Repeater in Laravel | Step-by-Step Tutorial

in this tutorils will explain how to make a Form Repeater in Laravel Step by step. …