Flex 打印DataGrid内容

FromPrintView.mxml

<?xml version="1.0"?> <!-- Custom control to print the DataGrid control on multiple pages. --> <mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml" xmlns="*" backgroundColor="#FFFFFF"     paddingTop="50" paddingBottom="50" paddingLeft="50" paddingRight="50" height="168"     width="546"> <mx:Script> <![CDATA[             import mx.core.*             import mx.collections.ArrayCollection;             [Bindable]             public var pageNumber:Number = 1;             [Bindable]             public var prodTotal:Number = 0;             import mx.printing.*;             public static  var footerHeight:Number = 20;             public static var prodIndex:Number;             public static var prodTotal:Number = 0;             public static function doPrint(datap:Object):void {                 var printJob:FlexPrintJob = new FlexPrintJob();                 if (printJob.start()) {                                        var thePrintView:FormPrintView = new FormPrintView();                     Application.application.addChild(thePrintView);                                         thePrintView.width=printJob.pageWidth;                     thePrintView.height=printJob.pageHeight;                                         thePrintView.prodTotal = (datap as ArrayCollection).length;                      thePrintView.printDataGrid.dataProvider = datap;     //设置数据v                                    thePrintView.showPage("single");                     if(!thePrintView.printDataGrid.validNextPage){                         printJob.addObject(thePrintView);                     }                     else{                         thePrintView.showPage("first");                         printJob.addObject(thePrintView);                         thePrintView.pageNumber++;                         while(true){                             thePrintView.printDataGrid.nextPage();                             thePrintView.showPage("last");                                 if(!thePrintView.printDataGrid.validNextPage) {                                 printJob.addObject(thePrintView);                                 break;                             }                             else{                                 thePrintView.showPage("middle");                                 printJob.addObject(thePrintView);                                 thePrintView.pageNumber++;                             }                         }                     }                     Application.application.removeChild(thePrintView);                 }                 printJob.send();             }             public function showPage(pageType:String):void {                 if(pageType == "first" || pageType == "middle") {                     footer.includeInLayout=false;                     footer.visible = false;                 }                 if(pageType == "middle" || pageType == "last") {                     header.includeInLayout=false;                     header.visible = false;                 }                 if(pageType == "last") {                     // Show the footer.                     footer.includeInLayout=true;                     footer.visible = true;                 }                 //Update the DataGrid layout to reflect the results.                 validateNow();             }         ]]> </mx:Script> <!-- The template for the printed page, with the contents for all pages. --> <mx:VBox width="100%" horizontalAlign="left"> <mx:Label text="第 {pageNumber}页" color="#9e9e9e"/> <mx:Label id="header" text="通道申请名录" fontWeight="bold" fontSize="20" textAlign="center" width="100%"/> <mx:HRule width="100%" height="1" strokeColor="#000000"/> </mx:VBox> <mx:PrintDataGrid id="printDataGrid" width="100%" height="100%"> <mx:columns> <mx:DataGridColumn dataField="姓名" width="150"/> <mx:DataGridColumn dataField="性别" width="40"/> <mx:DataGridColumn dataField="学号" width="80"/> <mx:DataGridColumn dataField="准考证号" width="90"/> <mx:DataGridColumn dataField="生源地" width="60"/> <mx:DataGridColumn dataField="身份" width="75"/> <mx:DataGridColumn dataField="户口" width="75"/> <mx:DataGridColumn dataField="部门" width="100"/> <mx:DataGridColumn dataField="财务处是否办理" headerText="是否办理"/> </mx:columns> </mx:PrintDataGrid> <mx:VBox width="100%" horizontalAlign="left" id="footer" > <mx:Spacer height="100%"/> <mx:HRule width="100%" height="1" strokeColor="#000000"/> <mx:Label text="总人数:{prodTotal}"/> </mx:VBox> </mx:VBox>

调用方法

<mx:Button label="打印" click="{FormPrintView.doPrint(this.myDataGrid.dataProvider)}"/>