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import flash.filesystem.File;
import flash.filesystem.FileStream;
import flash.utils.ByteArray;
import jp.shield.text.Jcode;
var stream:FileStream = new FileStream();
var ba:ByteArray = new ByteArray();
var f:File = new File("D:\\tmp.txt");
var content:String;
stream.open(f, FileMode.READ);
stream.readBytes(ba, 0, stream.bytesAvailable);
content = ba.readMultiByte(ba.bytesAvailable, "shift_jis"); //SJIS¥Õ¥¡¥¤¥ëÆÉ¹þ¤Î¾ì¹ç
content = Jcode.getInstance().euc2utf16(ba); //EUC¥Õ¥¡¥¤¥ëÆÉ¹þ¤Î¾ì¹ç
content = ba.toString(); //UTF£¸¥Õ¥¡¥¤¥ëÆÉ¹þ¤Î¾ì¹ç
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