摘要：private function dragOverHandler(event:DragEvent):void{ /***************/ //如果按下ctrlKey和shiftKey，也执行Move操作。不执行Link和Copy event.preventDefault(); if (event.ctrlKey) { DragManager.showFeedback(DragManager.MOVE); return; } if (event.shiftKey) { DragManager.showFeedback(DragManager.MOVE); return; } }在Spa 阅读全文