java+mysql工资管理系统

/*
 * To change this template choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * AddDepartment.java
 *
 * Created on 2013-6-22 12:14:44
 */

package code;

//import SQLConnection.DBConn;
import java.awt.Toolkit;
import javax.swing.JOptionPane;


/**
 *
 * @author Administrator
 */
public class AddDepartment extends javax.swing.Jframe {

    /** Creates new form AddDepartment */
     private Toolkit tk = Toolkit.getDefaultToolkit（）;
    int x = tk.getScreenSize（）.width / 2 - 100;
    int y = tk.getScreenSize（）.height / 2 - 100;

    public AddDepartment（） {
        initComponents（）;
        settitle（“添加部门信息“）;
        setLocation（xy）;
        setDefaultCloseOperation（javax.swing.WindowConstants.DISPOSE_ON_CLOSE）;
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings（“unchecked“）
    // //GEN-BEGIN:initComponents
    private void initComponents（） {

        jPanel1 = new javax.swing.JPanel（）;
        jLabel1 = new javax.swing.JLabel（）;
        jLabel2 = new javax.swing.JLabel（）;
        jLabel3 = new javax.swing.JLabel（）;
        jLabel4 = new javax.swing.JLabel（）;
        jTextField1 = new javax.swing.JTextField（）;
        jTextField2 = new javax.swing.JTextField（）;
        jTextField3 = new javax.swing.JTextField（）;
        jTextField4 = new javax.swing.JTextField（）;
        jButton1 = new javax.swing.JButton（）;
        jButton2 = new javax.swing.JButton（）;

        setDefaultCloseOperation（javax.swing.WindowConstants.EXIT_ON_CLOSE）;

        jPanel1.setBorder（javax.swing.BorderFactory.createtitledBorder（“部门信息“））;

        jLabel1.setText（“部门编号:“）;

        jLabel2.setText（“部门名称:“）;

        jLabel3.setText（“负责人:“）;

        jLabel4.setText（“总人数:“）;

        jTextField1.addActionListener（new java.awt.event.ActionListener（） {
            public void actionPerformed（java.awt.event.ActionEvent evt） {
                jTextField1ActionPerformed（evt）;
            }
        }）;

        jTextField2.addActionListener（new java.awt.event.ActionListener（） {
            public void actionPerformed（java.awt.event.ActionEvent evt） {
                jTextField2ActionPerformed（evt）;
            }
        }）;

        jTextField3.addActionListener（new java.awt.event.ActionListener（） {
            public void actionPerformed（java.awt.event.ActionEvent evt） {
                jTextField3ActionPerformed（evt）;
            }
        }）;

        jTextField4.addActionListener（new java.awt.event.ActionListener（） {
            public void actionPerformed（java.awt.event.ActionEvent evt） {
                jTextField4ActionPerformed（evt）;
            }
        }）;

        jButton1.setText（“添加“）;
        jButton1.addActionListener（new java.awt.event.ActionListener（） {
            public void actionPerfo