<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="294" height="144" usePreloader="true" viewSourceURL="srcview/index.html">
<mx:Button x="112" y="23" label="文件上载" click="UploadFile();"/>
<mx:ProgressBar id="ProgressBar" labelPlacement="bottom" themeColor="#F20D7A"
minimum="0" visible="true" maximum="100" label="当前进度"
direction="right" mode="manual" width="200" x="53" y="67"/>
<mx:Label x="147" y="81" text="Label" id="ProgressLabel"/>
<mx:Style>
ProgressBar ...{
barColor: #ff00cc;
paddingLeft: 0;
paddingRight: 3;
textIndent: 0;
letterSpacing: 0;
trackHeight: 14;
verticalGap: 0;
fontSize: 12;
fontWeight: normal;
}
</mx:Style>
<mx:Script>
<
public function UploadFile():void...{
file.addEventListener(Event.SELECT, onSelect);
file.addEventListener(ProgressEvent.PROGRESS, onProgress);
file.browse( [ new FileFilter("Images", "*.jpg;*.gif;*.png"), new FileFilter("Flash Movies", "*.swf") ] );
}

private function onSelect(e:Event):void ...{
Alert.show("确认上载?" + file.name + "共" + Math.round(file.size/(1024*1024)) + "M?",
"文件上传",
Alert.YES|Alert.NO,
null,
doUpload);
}

private function onProgress(e:ProgressEvent):void...{
ProgressLabel.text = "已上载"+ Math.round(e.bytesLoaded/1024) + "k 共计:"+ Math.round(e.bytesTotal/1024) +"k";
var proc:uint = e.bytesLoaded / e.bytesTotal *100;
ProgressBar.setProgress(proc, 100);
ProgressBar.label = "当前进度:"+ proc +"%";
}

private function doUpload(e:CloseEvent):void...{
if(e.detail == Alert.YES)...{
var request:URLRequest = new URLRequest("http://wow.dgoo.net/test/upload.php");
try ...{
file.upload(request);
}
catch(e:Error)...{
trace("上载错误");
}
}
}
]]>
</mx:Script>
</mx:Application>
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