Flex printing using FlexPrintJob

<?xml version="1.0"?>
<!-- printing\DGPrint.mxml -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
 
    <mx:Script>
        <![CDATA[
            import mx.printing.*;
 
            // Create a PrintJob instance.
            private function doPrint():void {
                // Create an instance of the FlexPrintJob class.
                var printJob:FlexPrintJob = new FlexPrintJob();
 
                // Start the print job.
                if (printJob.start() != true) return;
 
                // Add the object to print. Do not scale it.
                printJob.addObject(myDataGrid, FlexPrintJobScaleType.NONE);
 
                // Send the job to the printer.
                printJob.send();
            }
        ]]>
    </mx:Script>
 
    <mx:VBox id="myVBox">
        <mx:DataGrid id="myDataGrid" width="300">
            <mx:dataProvider>
                <mx:Object Product="Flash" Code="1000"/>
                <mx:Object Product="Flex" Code="2000"/>
                <mx:Object Product="ColdFusion" Code="3000"/>
                <mx:Object Product="JRun" Code="4000"/>
            </mx:dataProvider>
        </mx:DataGrid>
        <mx:Button id="myButton" 
            label="Print" 
            click="doPrint();"/>
    </mx:VBox>
</mx:Application>