摘要：
1 package cn.com.db; 2 3 import java.sql.Connection; 4 import java.sql.DriverManager; 5 import java.sql.PreparedStatement; 6 import java.sql.ResultSet; 7 import java.sql.SQLException; 8 import java.util.Properties; 9 10 public class DBUtil {11 12 13 //获得连接方法14 public Connection get... 阅读全文
摘要：
1 package cn.com.view; 2 3 import java.awt.Color; 4 import java.awt.Font; 5 import java.awt.SystemColor; 6 import java.awt.Toolkit; 7 import java.awt.event.ActionEvent; 8 import java.awt.event.MouseEvent; 9 10 import javax.swing.ImageIcon; 11 import javax.swing.JButton; 12 import javax.s... 阅读全文