在主页面上 构建了一个树目录,当点击叶子节点时,获取叶子节点所对应本地文件的路径:

private function treeChanged(event:ListEvent):void
{
var filepath:String;
selectedNode=Tree(event.target).selectedItem as XML;
var name:String = selectedNode.attribute("label").toString();
var parentName:String = selectedNode.parent().attribute("label").toString();
                                     filepath = "\\"+ "ProjectDoc" + "\\" +parentName + "\\"+name;
showDocumentWin(filepath);
}
private function showDocumentWin(fileName:String):void
{
var mapDocWin:ShowPDF=new ShowPDF();
mapDocWin.fileName = fileName;
Application.application.mdic.windowManager.add(mapDocWin);
mapDocWin.x = 100;
mapDocWin.y = 100;
                            }
=========================================================================================================
ShowPDF.mxml:
<flexpaper:FlexPaperViewer width="100%"
   height="100%"
   Scale="1"
   id="flexPaper"
      
   />
public function get fileName():String
{
return _fileName;
}
public function set fileName(m:String):void
{
this._fileName = m;
}
public function showPdf():void
{
var strArray:Array = new Array();
strArray = this._fileName.split('\\');
swfname = strArray[strArray.length-1];
this.flexPaper.SwfFile = strArray[strArray.length-1];

}可是这样无法实现传递SWFFILE参数,哪位大侠给予指点,重谢!