Source code for delete page.

 int conf = JOptionPane.showConfirmDialog(null, "Do You Want to Delete...!!!","Delete",JOptionPane.YES_NO_OPTION);
        if(conf == 0){
        try{
            String sql = "delete from user where id = ?";
            pst = con.prepareStatement(sql);
            pst.setString(1, jTextField_id.getText());
            pst.execute();
            JOptionPane.showMessageDialog(null, "Deleted Successfully...");
            showValueInTable();
        }catch(SQLException e){
            JOptionPane.showMessageDialog(null, e);
        }
        }

To get help you can see the video.

Interface of after run the page.