?? mainfrme.java
字號:
package MainFrame;
import java.awt.*;
import javax.swing.*;
import com.borland.jbcl.layout.XYLayout;
import com.borland.jbcl.layout.*;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.ResultSet;
import DataBaseManager.DataBaseManager;
import java.sql.Statement;
import java.sql.Connection;
import java.sql.DriverManager;
public class MainFrme extends JFrame {
XYLayout xYLayout1 = new XYLayout();
JLabel jLabel1 = new JLabel();
JLabel jLabel2 = new JLabel();
JLabel jLabel3 = new JLabel();
JTextField jTextField2 = new JTextField();
JButton jButton1 = new JButton();
JTabbedPane jTabbedPane1 = new JTabbedPane();
JLabel jLabel4 = new JLabel();
JLabel jLabel5 = new JLabel();
JTextField jTextField3 = new JTextField();
JButton jButton2 = new JButton();
JTabbedPane jTabbedPane2 = new JTabbedPane();
JLabel jLabel6 = new JLabel();
JLabel jLabel7 = new JLabel();
JTextField jTextField4 = new JTextField();
JLabel jLabel8 = new JLabel();
JTextField jTextField5 = new JTextField();
JButton jButton3 = new JButton();
JButton jButton4 = new JButton();
JPasswordField jPasswordField1 = new JPasswordField();
public MainFrme() {
try {
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
}
private void jbInit() throws Exception {
getContentPane().setLayout(xYLayout1);
jLabel1.setFont(new java.awt.Font("華文彩云", Font.BOLD, 18));
jLabel1.setForeground(Color.green);
jLabel1.setText("查詢操作");
jButton1.setText("查詢");
jButton1.addActionListener(new MainFrme_jButton1_actionAdapter(this));
xYLayout1.setWidth(471);
xYLayout1.setHeight(383);
jTextField2.setEditable(false);
jLabel3.setFont(new java.awt.Font("宋體", Font.BOLD, 15));
jLabel3.setText("余額");
jLabel4.setFont(new java.awt.Font("華文彩云", Font.BOLD, 18));
jLabel4.setForeground(Color.green);
jLabel4.setText("取款操作");
jLabel5.setFont(new java.awt.Font("宋體", Font.BOLD, 15));
jLabel5.setText("操作金額");
jButton2.setText("取款");
jButton2.addActionListener(new MainFrme_jButton2_actionAdapter(this));
jLabel6.setFont(new java.awt.Font("華文彩云", Font.BOLD, 18));
jLabel6.setForeground(Color.green);
jLabel6.setText("轉(zhuǎn)帳操作");
jLabel7.setFont(new java.awt.Font("宋體", Font.BOLD, 15));
jLabel7.setText("轉(zhuǎn)入帳號");
jLabel8.setFont(new java.awt.Font("宋體", Font.BOLD, 15));
jLabel8.setText("操作金額");
jButton3.setText("確定");
jButton3.addActionListener(new MainFrme_jButton3_actionAdapter(this));
jButton4.setText("退出");
jButton4.addActionListener(new MainFrme_jButton4_actionAdapter(this));
this.getContentPane().add(jLabel2, new XYConstraints(9, 11, 66, 28));
this.getContentPane().add(jLabel1, new XYConstraints(10, 51, 120, 30));
this.getContentPane().add(jTabbedPane2,
new XYConstraints(1, 220, 470, 7));
this.getContentPane().add(jTextField2,
new XYConstraints(130, 80, 150, 30));
this.getContentPane().add(jLabel4, new XYConstraints(12, 130, 120, 29));
this.getContentPane().add(jLabel5, new XYConstraints(30, 169, 84, 36));
this.getContentPane().add(jButton2, new XYConstraints(360, 160, 70, 40));
this.getContentPane().add(jButton3, new XYConstraints(360, 288, 70, 40));
this.getContentPane().add(jTextField4,
new XYConstraints(125, 275, 150, 30));
this.getContentPane().add(jLabel8, new XYConstraints(26, 323, 79, 36));
this.getContentPane().add(jTextField5,
new XYConstraints(125, 320, 150, 30));
this.getContentPane().add(jTabbedPane1,
new XYConstraints(1, 121, 469, -1));
this.getContentPane().add(jLabel6, new XYConstraints(14, 233, 95, 35));
this.getContentPane().add(jLabel7, new XYConstraints(30, 278, 84, 33));
this.getContentPane().add(jLabel3, new XYConstraints(30, 82, 84, 31));
this.getContentPane().add(jButton4, new XYConstraints(360, 8, 70, 40));
this.getContentPane().add(jTextField3,
new XYConstraints(130, 165, 150, 36));
this.getContentPane().add(jButton1, new XYConstraints(360, 75, 70, 40));
this.getContentPane().add(jPasswordField1,
new XYConstraints(128, 12, 152, 32));
jLabel2.setFont(new java.awt.Font("宋體", Font.BOLD, 12));
jLabel2.setText("用戶密碼");
}
public static void main(String[] args) {
MainFrme m= new MainFrme();
m.setBounds(200,200,500,500);
m.setVisible(true);
}
public void jButton1_actionPerformed(ActionEvent e) {
try {char a[]=jPasswordField1.getPassword();
String c=new String(a);
if(a.length==0){
JOptionPane.showMessageDialog(null,"沒有輸入密碼!","輸入錯誤",JOptionPane.ERROR_MESSAGE);
}else {ResultSet rs;
DataBaseManager dbm=new DataBaseManager();
dbm.connect();
String sql="select * from userTable where userpassword='"+ c+"'";
rs=dbm.getResult(sql);
if(rs.next()){
jTextField2.setText(""+rs.getDouble("usermoney")); }
else JOptionPane.showMessageDialog(null,"沒有該密碼用戶");
jTextField2.getText();
}
} catch (Exception ex) {
JOptionPane.showMessageDialog(null,"操作錯誤");
}
}
public void jButton2_actionPerformed(ActionEvent e) {
try { Connection con;
Statement stmt;
ResultSet rs1,rs2;
char a[]=jPasswordField1.getPassword();
String b=new String(a);
String c=jTextField3.getText();
float p=Float.parseFloat(c);
if(c.equals("")){
JOptionPane.showMessageDialog(null,"沒有輸入交易金額!","輸入錯誤",JOptionPane.ERROR_MESSAGE);}
else if(a.length==0){
JOptionPane.showMessageDialog(null,"沒有輸入密碼!","輸入錯誤",JOptionPane.ERROR_MESSAGE); }
else {
try { Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
Connection conn = DriverManager.getConnection(
"jdbc:microsoft:sqlserver://localhost:1433;databaseName=ATM",
"sa", "");
Statement Stat = conn.createStatement();
rs1 = Stat.executeQuery("select * from userTable where userpassword='"+b+"'");
if(rs1.next()){
if(p<rs1.getFloat("usermoney")){
Stat.executeUpdate("update userTable set usermoney=usermoney-'"+c+"' where userpassword='"+b+"'");
JOptionPane.showMessageDialog(null,"您成功取了"+c);
jTextField3.setText("");
}else JOptionPane.showMessageDialog(null,"餘額不足!");}
else {
JOptionPane.showMessageDialog(null,"密碼錯誤!");
jTextField3.setText("");
jPasswordField1.setText("");
}
}catch (Exception ex) {
System.out.println("數(shù)據(jù)庫連接失敗");
}
}
} catch (Exception ex) {
JOptionPane.showMessageDialog(null,"操作錯誤");
}
}
public void jButton3_actionPerformed(ActionEvent e) {
try { char a[]=jPasswordField1.getPassword();
String b=new String(a);
String c=jTextField4.getText();
String d=jTextField5.getText();
float q=Float.parseFloat(d);
if(a.length==0){ JOptionPane.showMessageDialog(null,"沒有輸入密碼!","輸入錯誤",JOptionPane.ERROR_MESSAGE);}
else{ {if(c.equals("")){
JOptionPane.showMessageDialog(null,"沒有輸入轉(zhuǎn)入ID!","輸入錯誤",JOptionPane.ERROR_MESSAGE);}
else {if(d.equals("")){
JOptionPane.showMessageDialog(null,"沒有輸入操作金額!","輸入錯誤",JOptionPane.ERROR_MESSAGE);}
else { Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
Connection conn = DriverManager.getConnection(
"jdbc:microsoft:sqlserver://localhost:1433;databaseName=ATM",
"sa", "");
Statement Stat = conn.createStatement();
ResultSet rs1 = Stat.executeQuery("select * from userTable where userpassword='"+ b+"'");
if(rs1.next()){
if(q<rs1.getFloat("usermoney")){
Stat.executeUpdate("update userTable set usermoney=usermoney-'"+d+"' where userpassword='"+b+"'");
Stat.executeUpdate("update userTable set usermoney=usermoney+'"+d+"' where userpassword='"+c+"'");
JOptionPane.showMessageDialog(null,"操作成功");
jTextField4.setText("");
jTextField5.setText("");
}}
}
}}}
} catch (Exception ex) {
JOptionPane.showMessageDialog(null,"操作錯誤");
}
}
public void jButton4_actionPerformed(ActionEvent e) {
DengLu d=new DengLu();
d.setBounds(200,200,400,400);
d.setVisible(true);}
}
class MainFrme_jButton4_actionAdapter implements ActionListener {
private MainFrme adaptee;
MainFrme_jButton4_actionAdapter(MainFrme adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton4_actionPerformed(e);
}
}
class MainFrme_jButton3_actionAdapter implements ActionListener {
private MainFrme adaptee;
MainFrme_jButton3_actionAdapter(MainFrme adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton3_actionPerformed(e);
}
}
class MainFrme_jButton2_actionAdapter implements ActionListener {
private MainFrme adaptee;
MainFrme_jButton2_actionAdapter(MainFrme adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton2_actionPerformed(e);
}
}
class MainFrme_jButton1_actionAdapter implements ActionListener {
private MainFrme adaptee;
MainFrme_jButton1_actionAdapter(MainFrme adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton1_actionPerformed(e);
}
}
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