package UI;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.PrintWriter;
import javax.swing.*;
//录入个人信息界面
public class PersonUI extends JFrame{
String []str=new String[13];
public void personUI(){
PersonUI personfr=new PersonUI();
personfr.setTitle("医疗中心管理系统");
personfr.setLayout(new BorderLayout(5,5));
personfr.setSize(1000,300);
personfr.setBackground(Color.white);
personfr.setLocationRelativeTo(getParent());
personfr.setVisible(true);
JLabel lb1=new JLabel("个人信息录入",JLabel.CENTER);
lb1.setFont(new java.awt.Font("仿宋",1,30));
personfr.add(lb1,BorderLayout.NORTH);
JPanel pn2=new JPanel();
pn2.setLayout(new GridLayout(7,2));
JLabel lb2=new JLabel("姓名",JLabel.CENTER);
lb2.setFont(new java.awt.Font("仿宋",1,15));
pn2.add(lb2);
JTextField field1=new JTextField(10);
pn2.add(field1);
JLabel lb3=new JLabel("个人编号",JLabel.CENTER);
lb3.setFont(new java.awt.Font("仿宋",1,15));
pn2.add(lb3);
JTextField field2=new JTextField(10);
pn2.add(field2);
JLabel lb4=new JLabel("人员类别",JLabel.CENTER);
lb4.setFont(new java.awt.Font("仿宋",1,15));
pn2.add(lb4);
JTextField field3=new JTextField(10);
pn2.add(field3);
JLabel lb5=new JLabel("报销类别",JLabel.CENTER);
lb5.setFont(new java.awt.Font("仿宋",1,15));
pn2.add(lb5);
JTextField field4=new JTextField(10);
pn2.add(field4);
JLabel lb6=new JLabel("住院次数",JLabel.CENTER);
lb6.setFont(new java.awt.Font("仿宋",1,15));
pn2.add(lb6);
JTextField field5=new JTextField(10);
pn2.add(field5);
JLabel lb7=new JLabel("就诊医院",JLabel.CENTER);
lb7.setFont(new java.awt.Font("仿宋",1,15));
pn2.add(lb7);
JTextField field6=new JTextField(10);
pn2.add(field6);
JLabel lb8=new JLabel("就诊时段",JLabel.CENTER);
lb8.setFont(new java.awt.Font("仿宋",1,15));
pn2.add(lb8);
JPanel pn1=new JPanel();
pn1.setVisible(true);
pn2.add(pn1);
JTextField field7=new JTextField(4);
pn1.add(field7);
JTextField field8=new JTextField("年");
pn1.add(field8);
JTextField field9=new JTextField(2);
pn1.add(field9);
JTextField field10=new JTextField("月");
pn1.add(field10);
JTextField field11=new JTextField(2);
pn1.add(field11);
JTextField field12=new JTextField("日");
pn1.add(field12);
JTextField field13=new JTextField(" 至 ");
pn1.add(field13);
JTextField field14=new JTextField(4);
pn1.add(field14);
JTextField field15=new JTextField("年");
pn1.add(field15);
JTextField field16=new JTextField(2);
pn1.add(field16);
JTextField field17=new JTextField("月");
pn1.add(field17);
JTextField field18=new JTextField(2);
pn1.add(field18);
JTextField field19=new JTextField("日");
pn1.add(field19);
pn2.setVisible(true);
personfr.add(pn2,BorderLayout.CENTER);
JPanel pn3=new JPanel();
pn3.setLayout(new FlowLayout(1,20,4));
JButton bn7=new JButton("确定");
JButton bn8=new JButton("上一步");
bn7.setSize(30,15);
bn8.setSize(30,15);
pn3.add(bn8);
pn3.add(bn7);
pn3.setVisible(true);
personfr.add(pn3,BorderLayout.SOUTH);
//监听器
bn7.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
save();
personfr.dispose();
} //保存信息
});
bn8.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
personfr.dispose();
BaseFunction basefunction=new BaseFunction();
basefunction.basefunction();
}
});
str[0]=field1.getText();
System.out.println(str[0]);
str[1]=field2.getText();
str[2]=field3.getText();
str[3]=field4.getText();
str[4]=field5.getText();
str[5]=field6.getText();
str[7]=field7.getText();
str[8]=field9.getText();
str[9]=field11.getText();
str[10]=field14.getText();
str[11]=field16.getText();
str[12]=field18.getText();
}
public void save(){
File personfile=new File("E:\\person.txt");
if(personfile.exists()&&personfile.isFile()){
//使用现有的文件
}
else
{
try{
//创建文件
personfile.createNewFile();
}
catch(IOException e)
{
System.out.println("创建personfile.txt文件失败.错误信息："+e.getMessage());
return;
}
}
//写入数据
try
{
PrintWriter pw = new PrintWriter(personfile);
for(int i=0;i<12;i++)
{
pw.write(str[i]);
}
pw.close();
}
catch(FileNotFoundException e)
{
System.out.println("找不到文件！错误信息为："+e.getMessage());
}
}
public PersonUI(){
}
}
你是在监听函数外面获取的，肯定获取不到，你应该在点击函数里面获取，每点击一次获取一次
String []str=new String[13];
str[0]=field1.getText();
System.out.println(str[0]);
str[1]=field2.getText();
str[2]=field3.getText();
str[3]=field4.getText();
str[4]=field5.getText();
str[5]=field6.getText();
str[7]=field7.getText();
str[8]=field9.getText();
str[9]=field11.getText();
str[10]=field14.getText();
str[11]=field16.getText();
str[12]=field18.getText();
把这些东西放到 ，save()方法里面，，，