一个图书馆管理系统

				[PropertyInfo]
				con,java.sql.Connection,false,false, , ,false,
				JButton1,javax.swing.JButton,false,false, , ,false,
				JLabel1,javax.swing.JLabel,false,false, , ,false,
				JLabel2,javax.swing.JLabel,false,false, , ,false,
				JLabel3,javax.swing.JLabel,false,false, , ,false,
				JPasswordField1,javax.swing.JPasswordField,false,false, , ,false,
				rset,java.sql.ResultSet,false,false, , ,false,
				stmt,java.sql.Statement,false,false, , ,false,
				[IconNames]