AIR 存檔測試

Flash Frame Actions:

import flash.filesystem.*;
// var file:File = File.documentsDirectory; // 我的文件
var file:File = File.applicationResourceDirectory; // 應用程式所在的目錄
file = file.resolve("test.txt");
trace(file.nativePath); // 於 DOS 視窗輸出

function doSave(e:MouseEvent):void {
 var fileStream:FileStream = new FileStream();
 fileStream.open(file, FileMode.UPDATE);
 // File.systemCharset 為系統編碼
 //fileStream.writeMultiByte(_txt.text, File.systemCharset);
 fileStream.writeMultiByte(_txt.text, "utf-8");
 fileStream.close();
}
function doLoad(e:MouseEvent):void {
 var fileStream:FileStream = new FileStream();
 try{
  fileStream.open(file, FileMode.READ);
  //_txt.text = fileStream.readMultiByte(file.size, File.systemCharset);
  _txt.text = fileStream.readMultiByte(file.size, "utf-8");
 }catch(err:IOError){
  _txt.text = "No data!";
 }
 fileStream.close();
 sbar.update();
}
function doClear(e:MouseEvent):void {
 _txt.text = "";
 sbar.update();
}
save_btn.addEventListener(MouseEvent.CLICK, doSave);
load_btn.addEventListener(MouseEvent.CLICK, doLoad);
clear_btn.addEventListener(MouseEvent.CLICK, doClear);

原始檔: saveTextFile.fla