studentadd.java

老师要求我们用java 做的学生信息管理系统

package collegems;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTabbedPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import dbcon.*;
public class StudentAdd extends JDialog implements ActionListener{

	public String sex;
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO 自动生成方法存根
		final StudentAdd studentadd=new StudentAdd();	
		studentadd.setSize(460,330);
		studentadd.setVisible(true);

	}
	public void actionPerformed(ActionEvent e4) {
		// TODO 自动生成方法存根
		 sex=e4.getActionCommand();
	}
	public StudentAdd() {
		super();
		setModal(true);
		setTitle("学生信息输入");
		getContentPane().setLayout(null);

		final JLabel label = new JLabel();
		label.setText("学号：");
		label.setBounds(80, 55, 60, 15);
		getContentPane().add(label);

		final JTextField Num = new JTextField();
		Num.setBounds(126, 53, 95, 20);
		getContentPane().add(Num);

		final JLabel label_1 = new JLabel();
		label_1.setText("出生年月：");
		label_1.setBounds(254, 55, 76, 15);
		getContentPane().add(label_1);

		final JTextField Birthday = new JTextField();
		Birthday.setBounds(320, 53, 95, 20);
		getContentPane().add(Birthday);

		final JLabel label_2 = new JLabel();
		label_2.setText("姓名：");
		label_2.setBounds(80, 94, 60, 15);
		getContentPane().add(label_2);

		final JTextField Name = new JTextField();
		Name.setBounds(126, 92, 95, 20);
		getContentPane().add(Name);

		final JLabel label_3 = new JLabel();
		label_3.setText("   奖学金：");
		label_3.setBounds(254, 94, 76, 15);
		getContentPane().add(label_3);

		final JTextField Money = new JTextField();
		Money.setBounds(320, 92, 95, 20);
		getContentPane().add(Money);

		final JLabel label_4 = new JLabel();
		label_4.setText("性别：");
		label_4.setBounds(80, 162, 50, 15);
		getContentPane().add(label_4);

		final JRadioButton radioButton = new JRadioButton("男");
		radioButton.setText("男");
		radioButton.addActionListener(this);
		radioButton.setBounds(126, 158, 50, 23);
		getContentPane().add(radioButton);

		final JRadioButton radioButton_1 = new JRadioButton("女");
		radioButton_1.setText("女");
		radioButton_1.addActionListener(this);
		radioButton_1.setBounds(177, 158, 44, 23);
		getContentPane().add(radioButton_1);

		final JLabel label_5 = new JLabel();
		label_5.setText("简历：");
		label_5.setBounds(237, 162, 60, 15);
		getContentPane().add(label_5);

		final JTextArea Area = new JTextArea();
		Area.setRows(6);
		Area.setColumns(15);
		Area.setBounds(278, 160, 140, 72);
		getContentPane().add(Area);

		final JButton button = new JButton();
		button.addActionListener(new ActionListener() {
			public void actionPerformed(final ActionEvent arg0) {
				if(Num.getText()==null)
				{
					JOptionPane.showMessageDialog(null, "请重新输入！");
					//return;
				}else{
				DbCon db=new DbCon();
				String sql="insert into 学生表(学号,姓名,性别,出生年月,简历,奖学金) values('"+Num.getText()+"','"+Name.getText()+"','"+sex+"','"+Birthday.getText()+"','"+Area.getText()+"','"+Money.getText()+"')";
				db.DbManage(sql);
				System.out.print(sql);
				System.out.println("插入成功！");
				Num.setText("");
				Name.setText("");
				Birthday.setText("");
				Area.setText("");
				Money.setText("");
				}
			}
		});
		button.setText("确认");
		button.setBounds(94, 247, 82, 23);
		getContentPane().add(button);

		final JButton button_1 = new JButton();
		button_1.addActionListener(new ActionListener() {
			public void actionPerformed(final ActionEvent e) {
				dispose();
			}
		});
		button_1.setText("取消");
		button_1.setBounds(209, 247, 76, 23);
		getContentPane().add(button_1);

		final JButton button_2 = new JButton();
		button_2.addActionListener(new ActionListener() {
			public void actionPerformed(final ActionEvent arg0) {
				Num.setText("");
				Name.setText("");
				Birthday.setText("");
				Area.setText("");
				Money.setText("");
			}
		});
		button_2.setText("清空");
		button_2.setBounds(320, 247, 76, 23);
		getContentPane().add(button_2);
	}
	

}