Flash as file upload progress bar

Let's take a look at the effect chart first:

Here is the code added to the as IFRAME.

Import flash.net.FileReference;
Import Mx.controls.Alert;

var My_pb:mx.controls.ProgressBar;
var maxSize = 1000*1000*100; File size limit: 100M
Set progress bar mode
My_pb.mode = "Manual";
My_pb.label = "Upload progress:%1%";
My_pb._visible=false
Minimum number before the progress bar is added
My_pb.minimum = 0;
Maximum value before progress bar is stopped
My_pb.maximum = 100;
var increment_num:number = My_pb.minimum;

var alltypes:array = new Array ();
var imagetypes:object = new Object ();
Imagetypes.description = "Images (*.jpg, *.jpeg, *.gif, *.png)";
Imagetypes.extension = "*.jpg; *.jpeg; *.gif; *.png ";
Alltypes.push (imagetypes);

var texttypes:object = new Object ();
Texttypes.description = "Text Files (*.txt, *.rtf)";
Texttypes.extension = "*.txt;*.rtf";
Alltypes.push (texttypes);

var flvtype:object =new Object ();
flvtype.description = "flv Files (*.flv)";
Flvtype.extension = "*.flv";
Alltypes.push (Flvtype);

var rmtype:object =new Object ();
Rmtype.description = "rm Files (*.RM)";
Rmtype.extension = "*.rm";
Alltypes.push (Rmtype);

Defines the action after a warning is confirmed.
var myclickhandler:function = Function (evt_obj:object) {
if (Evt_obj.detail = = Alert.ok) {
Trace ("Start stock app");
}
};

var listener:object = new Object ();

Listener.onselect = function (file:filereference): Void {
Trace ("onselect:" + file.name);
Filesurl.text=file.name;
MSG ("Sorry, the file you selected is too big!") ");
if (!file.upload ("http://localhost/upfiles/hlp.php")) {
Trace ("Upload dialog failed to open.");
//}
if (file.size<=maxsize)
{
Strstate.text = "You selected file:" + file.name + "\ n";
Btnupload.enabled = true;
}else
{
MSG ("Sorry, the file you selected is too big!") ");
btnupload.enabled = false;
}
}

Listener.oncancel = function (file:filereference): Void {
Trace ("OnCancel");
}

Listener.onopen = function (file:filereference): Void {
Trace ("OnOpen:" + file.name);
}

listener.onprogress = function (File:filereference, Bytesloaded:number, Bytestotal:number): Void {
Trace ("OnProgress with bytesloaded:" + bytesloaded + "Bytestotal:" + bytestotal);
My_pb.setprogress ((bytesloaded/bytestotal) *, my_pb.maximum);
}

Listener.oncomplete = function (file:filereference): Void {
Trace ("111111111111onComplete:" + file.name);
MSG ("Upload complete!") ");
GetURL ("Javascript:formsub ()");
}

Listener.onhttperror = function (file:filereference): Void {
Trace ("Onhttperror:" + file.name);
MSG ("Onhttperror:" + file.name);
}

Listener.onioerror = function (file:filereference): Void {
Trace ("Onioerror:" + file.name);
MSG ("Onioerror:" + file.name);
}

Listener.onsecurityerror = function (File:filereference, errorstring:string): Void {
Trace ("Onsecurityerror:" + file.name + "errorstring:" + errorstring);
MSG ("Onsecurityerror:" + file.name + "errorstring:" + errorstring);
}

var fileref:filereference = new Filereference ();
Fileref.addlistener (listener);
This.btnBrowse.onRelease = function () {
Fileref.browse (alltypes);
};
This.btnUpload.onRelease = function () {
if (!fileref.upload ("/upload.php")) {
Trace ("Upload dialog failed to open.");
//}
Displays a warning dialog box.

//}
Fileuploadurl= "/upload.php";
function Scrubba () {
if (Fileuploadurl) {
My_pb._visible=!false;
btnbrowse.enabled = false;
if (!fileref.upload (Fileuploadurl)) {
Trace ("Upload dialog failed to open.");
}
Fileuploadurl= ';
}
}
_root.onenterframe = Scrubba;

function msg (msgtxt:string) {
Alert.show (msgtxt, "message", Alert.ok, this, Myclickhandler, "Stockicon", Alert.ok);
}
Description: hlp.php file is php file upload code, please go to this site to find.