Flex - FileReference.load() Does Not As Excepted?

Dec 26, 2009

I used Flash player 10, and Flex SDK 3.4. The code as followings:

// Following comes callbacks
function imageLoadOpenCallback(evt:Event):void
{
trace("in--open");
}
function imageLoadCompleteCallback(evt:Event):void

[Code]...

Only the imageSelectCancelCallback handler get called when I select some files in the dialog. But no load/open/io_error handler get called at all. I have Google some code example, in which it used FileReference instead of FileReferenceList. I don't know the reason,

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