Flex 打印DataGrid内容 - 百家拳原创软件教程网

<?xml version="1.0" encoding="utf-8"?>

<mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml" xmlns="*"

backgroundColor="#FFFFFF"

fontFamily="simsun" fontSize="12"

paddingTop="50" paddingBottom="50" paddingLeft="30" paddingRight="30"

height="268" width="748">

<mx:Script>

<![CDATA[

import mx.controls.DateField;

import mx.core.*

import mx.collections.ArrayCollection;

import mx.printing.*;

[Bindable]

private var pageNumber:Number = 1;

[Bindable]

private var prodTotal:Number = 0;

[Bindable]

private var reportTitle:String = "报表标题";

[Bindable]

private var datetime:String = "";

public static var footerHeight:Number = 20;

public static var prodIndex:Number;

public static var prodTotal:Number = 0;

public static function doPrint(datap:Object,title:String,columns:Array):void {

var printJob:FlexPrintJob = new FlexPrintJob();

if (printJob.start()) {

var thePrintView:FormPrintView = new FormPrintView();

Application.application.addChild(thePrintView);

thePrintView.reportTitle = title;

thePrintView.datetime = mx.controls.DateField.dateToString(new Date(),"YYYY年MM月DD日");

thePrintView.printDataGrid.columns = columns;

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();

}

private 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>

<mx:VBox width="100%" horizontalAlign="left">

<mx:Label text="第 {pageNumber}页" color="#9e9e9e"/>

<mx:Label id="header" text="{reportTitle}" fontWeight="bold" fontSize="21" textAlign="center" width="100%"/>

<mx:HRule width="100%" height="1" strokeColor="#000000"/>

</mx:VBox>

<mx:PrintDataGrid id="printDataGrid" width="100%" height="100%" fontFamily="simsun" fontSize="12"/>

<mx:VBox width="100%" horizontalAlign="left" id="footer" >

<mx:Spacer height="100%"/>

<mx:HRule width="100%" height="1" strokeColor="#000000"/>

<mx:HBox width="100%">

<mx:Label text="记录总数:{prodTotal}"/>

<mx:Spacer width="100%"/>

<mx:Label text="打印日期:{datetime}"/>

</mx:HBox>

</mx:VBox>

</mx:VBox>
效果如 http://www.cnblogs.com/mobile/archive/2007/01/24/629603.html