[Windows Phone 7璀璨]北漂1.0在线歌词播放器四.独立储存空间歌词的读取(完结)

/// <summary>
/// 判断歌词是否存在
/// </summary>
/// <param name="SongName"></param>
/// <param name="Artist"></param>
/// <returns></returns>
public bool decide(string SongName, string Artist)
{
IsolatedStorageFile file = IsolatedStorageFile.GetUserStoreForApplication();
StringBuilder sb = new StringBuilder();
sb.Append("Lrc//");
sb.Append(SongName);
sb.Append(Artist);
sb.Append(".txt");
return file.FileExists(sb.ToString()) ? true : false;
}