<?xml version="1.0" encoding="utf-8"?>
  <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" xmlns:example="*" xmlns="*" horizontalAlign="center">
           <mx:Label id="title" text="File I/O Example" fontSize="24" fontStyle="bold" />
          <mx:Text id="subtitle" text="From Programming ActionScript 3.0, Chapter 22: Networking and communication" width="100%" textAlign="center" fontSize="12" />
  
          <example:actionscript_book_FileIO_com_example_programmingas3_fileio_FileUpload id="fileUpload" creationComplete="fileUpload.init(uploadProgress, cancelUpload);" />
          <example:actionscript_book_FileIO_com_example_programmingas3_fileio_FileDownload id="fileDownload" creationComplete="fileDownload.init(downloadProgress, cancelDownload);" />
          <mx:HBox>
                  <mx:Panel title="Upload File" paddingTop="10" paddingBottom="10" paddingLeft="10" paddingRight="10">
                          <mx:ProgressBar id="uploadProgress" label="" mode="manual" />
                          <mx:ControlBar horizontalAlign="right">
                                  <mx:Button id="startUpload" label="Upload..." click="fileUpload.startUpload();" />
                                  <mx:Button id="cancelUpload" label="Cancel" click="fileUpload.cancelUpload();" enabled="false" />
                          </mx:ControlBar>
                  </mx:Panel>
                  <mx:Panel title="Download File" paddingTop="10" paddingBottom="10" paddingLeft="10" paddingRight="10">
                          <mx:ProgressBar id="downloadProgress" label="" mode="manual" />
                          <mx:ControlBar horizontalAlign="right">
                                  <mx:Button id="startDownload" label="Download..." click="fileDownload.startDownload();" />
                                  <mx:Button id="cancelDownload" label="Cancel" click="fileDownload.cancelDownload();" enabled="false" />
                          </mx:ControlBar>
                  </mx:Panel>
          </mx:HBox>
  </mx:Application>