Actionscript 3 Flex打印作业崩溃
我正在尝试使用flex printjob从datagrid打印数据。网格中大约有40行数据 然而,当我尝试打印时,应用程序崩溃,但一些页面被打印 这是我的密码:Actionscript 3 Flex打印作业崩溃,actionscript-3,apache-flex,printing,crash,flash-builder,Actionscript 3,Apache Flex,Printing,Crash,Flash Builder,我正在尝试使用flex printjob从datagrid打印数据。网格中大约有40行数据 然而,当我尝试打印时,应用程序崩溃,但一些页面被打印 这是我的密码: protected function openPrintDialogMonth():void { doPrintingMonth(); } protected function doPrintingMonth():void { var printjo
protected function openPrintDialogMonth():void {
doPrintingMonth();
}
protected function doPrintingMonth():void {
var printjob2:FlexPrintJob;
var printTemplate:printTemplate = new printTemplate();
var printDataGrid:PrintDataGrid;
printjob2 = new FlexPrintJob();
if( printjob2.start() )
{
var currentYear:Date = new Date();
var dataArray:Array = new Array();
trace( "Width/Height:", printjob2.pageWidth, "/", printjob2.pageHeight );
printDataGrid = new PrintDataGrid();
printTemplate.width = 1368;
printTemplate.height = 800;
printTemplate.data = gridReport.dataProvider;
printTemplate.editData();
printTemplate.year = String(currentYear.getFullYear());
printTemplate.printDataGrid.columns = gridReport.columns;
printTemplate.printDataGrid.columnWidth = gridReport.columnWidth;
printTemplate.printDataGrid.visible = true;
printTemplate.printDataGrid.showHeaders = true;
printTemplate.printDataGrid.sizeToPage = true;
printTemplate.scaleX = 1.00;
printTemplate.validateNow();
this.addElement( printTemplate );
if( !printTemplate.printDataGrid.validNextPage )
{
printjob2.addObject( printTemplate,FlexPrintJobScaleType.MATCH_WIDTH);
this.removeElement( printTemplate );
}
else
{
printjob2.addObject( printTemplate,FlexPrintJobScaleType.MATCH_WIDTH);
this.removeElement( printTemplate );
while( true )
{
printTemplate.printDataGrid.nextPage();
printjob2.addObject( printTemplate,FlexPrintJobScaleType.MATCH_WIDTH);
if( !printTemplate.printDataGrid.validNextPage )
break;
}
}
printjob2.send();
}
}
今天在Flash和AdobeAIR中出现了同样的问题。在我的例子中,在开始打印作业之前,我必须先将displayobject添加到stage。将其添加到显示列表将强制重新绘制打印作业可能需要的内容。当应用程序“崩溃”时,是否出现任何错误,您是否已验证您正在浏览器中使用flash player调试播放器。我正在使用adobe air中的打印功能。如果打印文件较长,则只显示部分页面