import Clipboard = flash.desktop.Clipboard;
import ClipboardFormats = flash.desktop.ClipboardFormats;
Clipboard.generalClipboard.setData(ClipboardFormats.TEXT_FORMAT, "要复制的内容");
复制当前内容到粘贴板 (flash)
原文:https://www.cnblogs.com/guomengkai/p/15094075.html