public void Generate(string destPath, List<AdsXmlFormat> src)
{
// ちゃんとしたファイルを書き出す。
XmlSerializer serializer = new XmlSerializer(typeof(List<AdsXmlFormat>));
var outstream = new System.IO.FileStream(destPath, System.IO.FileMode.Create);
var saveInfo = src;
serializer.Serialize(outstream, saveInfo);
outstream.Close();
}