import?java.awt.*;
import?java.awt.event.*;
import?java.io.*;
import?java.util.ArrayList;
import?javax.swing.JOptionPane;

public?class?chaxun?extends?frame?implements?ActionListener{
	Label?bttt=new?Label（“輸入要查詢的姓名“）;
	TextField?teee=new?TextField（20）;
????????Button?tttt=new?Button（“確定“）;
????????TextArea?ta=new?TextArea（““510）;
????????Button?bt2=new?Button（“刪除“）;
????????String?bnr1;
????????String???s??=null?;
	chaxun（）
	{
		super（“查詢記錄“）;
		setSize（600400）;
		setBackground（Color.blue）;
		setVisible（true）;
		setLayout（null）;
		add（bttt）;
		add（teee）;
		add（tttt）;
		add（ta）;
		add（bt2）;
		ta.setBounds（18010022260）;
		bttt.setBounds（805010030）;
		teee.setBounds（1805022030）;
		tttt.setBounds（501006060）;
		bt2.setBounds（5001006060）;
????????????????ta.setEditable（false）;
????????????????tttt.addActionListener（this）;
????????????????bt2.addActionListener（this）;
		addWindowListener（
				new?WindowAdapter（）
		{???????public?void?windowClosing（WindowEvent?e）
		{setVisible（false）;
	
		}}）;
	}
	public?static?void?main（String?args[]）
	{
		chaxun?cx=new?chaxun（）;
	}
????????public?void?actionPerformed（ActionEvent?e）?{
????????????if（e.getSource（）==tttt）
????????????{
????????try
????????{
????????File?f1=new?File（“D:\\file.txt“）;
????????FileReader?fr6=new?FileReader（f1）;
????????????BufferedReader?br?=new???BufferedReader（?fr6）;
????????bn=teee.getText（）;
????????while（（s=br.readLine（））!=null）
????????{
????????if（s.indexOf（bn）!=???-1）
????????{
????????????ta.setText（“\r\n“+s）;}
???????????
????????else
????????{
????????????ta.setText（“沒有此人“）;
????????????}
?????????}
???????}
????????catch（Exception?b）{System.out.println（“exception“）;}
????????????}
????????????else?if（e.getSource（）==bt2）
????????????{
????????????	try
????????????	{
????????????	
????????????????????File?file?=?new?File（“d:\\file.txt“）;
String?rl?=?null;
String?special?=?teee.getText（）;
StringBuffer?bf?=?new?StringBuffer（）;
BufferedReader?br?=?new?BufferedReader（new?FileReader（file））;
while（（?rl?=?br.readLine（））?!=?null）
{
rl?=?rl.trim（）;
if（rl.indexOf（special）?==?-1）{?
bf.append（rl）.append（“\r\n“）;
}
}
br.close（）;

BufferedWriter?out?=?new?BufferedWriter（new?FileWriter（file））;
out.write（bf.toString（））;
out.flush（）;
out.close（）;
JOptionPane.showMessageDialog（null?“刪除成功“）;
ta.setText（““）;
teee.setText（““）;




????????????	}
????????????	
????????????	catch（Exception?e1）
????????????	{
????????????		
????????????	}
????????????}
????}
}
		
		
		
		

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????232??2011-06-21?08:39??tongxunlu\.classpath

?????文件????????385??2011-06-21?08:39??tongxunlu\.project

?????文件???????4304??2011-06-22?22:56??tongxunlu\1.jpg

?????文件????????585??2011-06-22?14:36??tongxunlu\bin\chaxun$1.class

?????文件???????3406??2011-06-22?14:36??tongxunlu\bin\chaxun.class

?????文件????????615??2011-06-22?14:34??tongxunlu\bin\My$1.class

?????文件???????2491??2011-06-22?14:34??tongxunlu\bin\My.class

?????文件????????591??2011-06-22?14:36??tongxunlu\bin\shanchu$1.class

?????文件???????3135??2011-06-22?14:36??tongxunlu\bin\shanchu.class

?????文件????????591??2011-06-22?15:04??tongxunlu\bin\xianshi$1.class

?????文件???????3185??2011-06-22?15:04??tongxunlu\bin\xianshi.class

?????文件??????????0??2011-06-21?22:37??tongxunlu\build\classes\.netbeans_automatic_build

?????文件????????584??2011-06-22?21:08??tongxunlu\build\classes\chaxun$1.class

?????文件???????3865??2011-06-22?21:08??tongxunlu\build\classes\chaxun.class

?????文件????????614??2011-06-22?23:22??tongxunlu\build\classes\My$1.class

?????文件???????2469??2011-06-22?23:22??tongxunlu\build\classes\My.class

?????文件????????590??2011-06-22?20:44??tongxunlu\build\classes\shanchu$1.class

?????文件???????3254??2011-06-22?20:44??tongxunlu\build\classes\shanchu.class

?????文件????????590??2011-06-22?18:25??tongxunlu\build\classes\xianshi$1.class

?????文件???????3105??2011-06-22?18:25??tongxunlu\build\classes\xianshi.class

?????文件???????3722??2011-06-21?22:36??tongxunlu\build.xml

?????文件??????48066??2011-06-21?22:36??tongxunlu\nbproject\build-impl.xml

?????文件????????475??2011-06-21?22:36??tongxunlu\nbproject\genfiles.properties

?????文件??????????0??2011-06-21?22:37??tongxunlu\nbproject\private\config.properties

?????文件????????179??2011-06-21?22:37??tongxunlu\nbproject\private\private.properties

?????文件????????211??2011-06-23?00:08??tongxunlu\nbproject\private\private.xml

?????文件???????2614??2011-06-22?16:37??tongxunlu\nbproject\project.properties

?????文件????????459??2011-06-21?22:36??tongxunlu\nbproject\project.xml

?????文件???????2613??2011-06-22?21:08??tongxunlu\src\chaxun.java

?????文件???????1497??2011-06-22?23:22??tongxunlu\src\My.java

............此處省略12個文件信息