Flex 创建过滤特定文件的FileReference
1.var imagesFilter:FileFilter = new FileFilter("Images","*.jpg;*.gif;*.png");
2.var docFilter:FileFilter = new FileFilter("Documents","*.pdf;*.doc;*.txt");
3.var myFileReference:FileReference = new FileReference();
4.myFileReference.browse([imagesFilter, docFilter]);
1.<?xml version="1.0"?>
2.<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
3. <mx:Script>
4. <![CDATA[
5. private var oneFileFileFilter:FileFilter = newFileFilter("sample.pdf", "sample.pdf");
6. private var pdfFileFileFilter:FileFilter = newFileFilter("PDF Files", "*.pdf");
7. private function oneFile():void{
8. var fileRef:FileReference = new FileReference();
9. fileRef.browse([oneFileFileFilter]);
10. }
11. private function pdfFiles():void{
12. var fileRef:FileReference = new FileReference();
13. fileRef.browse([pdfFileFileFilter]);
14. }
15. ]]>
16. </mx:Script>
17. <mx:Button label="One File - sample.pdf"click="oneFile()"/>
18. <mx:Button label="All pdf Files" click="pdfFiles()"/>
19.</mx:Application>
