Urgent help needed: how to display a list of records on the screen

Hello,
This is very urgent. Can anyone help me. I have posted this query of mine before also but still no reply came. My whole application is dependent on this problem. Actually I am developing an application for mobile phone using MIDP. I have a record store which contains personal details for users. I am able to add records to the record store. Now I want that these records can be edited. For this I want to display a list of firstname field on the screen (and not console) so that i can select a user to edit its details. I have written the code to read the records and individual fields and display it on the console but i want to display that list on screen. I tried list and array but it s giving some error.
I am giving the code to read the records below. Please tell me how can I display it in a list on the screen.
public void readStream(){
try
byte[] recData=new byte[50];
String varname;
ByteArrayInputStream strmBytes = new ByteArrayInputStream(recData);
DataInputStream strmData=new DataInputStream(strmBytes);
if (rsperdt.getNumRecords() > 0){
ComparatorString comp=new ComparatorString();
int i=1;
RecordEnumeration re=rsperdt.enumerateRecords(null, comp, false);
while(re.hasNextElement()){
rsperdt.getRecord(re.nextRecordId(), recData,0);
System.out.println("Record #" + i );
varname = strmData.readUTF();
System.out.println("Name #"+varname);
System.out.println("---------------------------");
i=i+1;
strmBytes.reset();
comp.compareStringClose();
re.destroy();
strmBytes.close();
catch(Exception e){
System.err.println("read Records class:read");
}

I could not understand ur point "post the code in tags". I am pasting the code below. Please help as my whole application is stuck due to this problem and I have a deadline of 7th oct.
This midlet is getting called from some other midlet.
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
import javax.microedition.rms.*;
import java.io.*;
import java.util.*;
public class frmread extends Form implements CommandListener
static final String rec_store="db_per";
private RecordStore rsperdt=null;
private Vector vecname;
private ChoiceGroup chname;
private boolean flagSortByPriority = false, flagShowPriority = true;
private Form fmmain;
private Command cmdBack;
private teledoc midlet;
public frmread(String title, teledoc midlet)
super(title);
this.midlet = midlet;
openRecStore();
this.setCommandListener(this);
     chname = new ChoiceGroup("new", Choice.EXCLUSIVE);
     vecname = new Vector();
     cmdBack = new Command("Back", Command.BACK, 1);
fmmain = new Form("Record Search");
     addCommand(cmdBack);
setCommandListener(this);
readStream();
     rebuildTodoList();
     closeRecStore();
* Process events for this form only
protected void rebuildTodoList()
for(int j=chname.size(); j>0; j--)
     chname.delete(j-1);
     int priority;
     todoitem item;
     String text;
     StringBuffer sb;
     for (int j=0; j<vecname.size(); j++)
          item=(todoitem) vecname.elementAt(j);
          priority = item.getPriority();
          text = item.getText();
          sb = new StringBuffer((flagShowPriority ? (Integer.toString(priority) + "-"): ""));
          sb.append(text);
          chname.append(sb.toString(), null);
public void commandAction(Command c, Displayable s)
if (c == cmdBack){
midlet.displayteledoc();
public void readStream(){
try
byte[] recData=new byte[100];
String varname;
int varname1=0;
     ByteArrayInputStream strmBytes = new ByteArrayInputStream(recData);
     DataInputStream strmData=new DataInputStream(strmBytes);
     if (rsperdt.getNumRecords() > 0){
ComparatorString comp=new ComparatorString();
int i=1;
          int id = 1;
          vecname.removeAllElements();
          RecordEnumeration re=rsperdt.enumerateRecords(null, comp, false);
while(re.hasNextElement()){
     rsperdt.getRecord(re.nextRecordId(), recData,0);
System.out.println("Record #" + i );
varname = strmData.readUTF();
               varname1 = strmData.readInt();
               id = re.nextRecordId();
               System.out.println("Name #"+varname);
               todoitem item = new todoitem(varname1, varname, id);
               vecname.addElement(item);
               System.out.println("---------------------------");
               i=i+1;
strmBytes.reset();
          comp.compareStringClose();
          re.destroy();
strmBytes.close();
catch(Exception e){
System.err.println("read Records class:read");
public void openRecStore(){
try{
rsperdt=RecordStore.openRecordStore("db_per",true);
catch(RecordStoreException e){
db(e.toString());
public void closeRecStore(){
try{
rsperdt.closeRecordStore();
catch(Exception e){
db(e.toString());
public void db(String str){
System.err.println("Msg:" + str);
class ComparatorString implements RecordComparator{
private byte[] recData = new byte[20];
private ByteArrayInputStream strmBytes = null;
private DataInputStream strmDataType = null;
public void compareStringClose(){
try{
if(strmBytes != null)
     strmBytes.close();
if(strmDataType != null)
     strmDataType.close();
     catch (Exception e)
public int compare(byte[] rec1, byte[] rec2)
     String str1, str2;
     try {
          int maxsize = Math.max(rec1.length, rec2.length);
          if (maxsize > recData.length)
          recData = new byte[maxsize];
               strmBytes = new ByteArrayInputStream(rec1);
               strmDataType = new DataInputStream(strmBytes);
               str1=strmDataType.readUTF();
               strmBytes = new ByteArrayInputStream(rec2);
               strmDataType = new DataInputStream(strmBytes);
               str2=strmDataType.readUTF();
               int result=str1.compareTo(str2);
               if (result == 0)
               return RecordComparator.EQUIVALENT;
               else if (result < 0)
               return RecordComparator.PRECEDES;
               else
               return RecordComparator.FOLLOWS;
               catch (Exception e)
               return RecordComparator.EQUIVALENT;

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    I don't have an iphone, but if it's anything like my click-wheel ipod, a reset doesn't delete anything.
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