/// <summary> /// 获取 /// </summary> /// <param name="objID"></param> /// <returns></returns> public static object GetObject(string objID) { if (string.IsNullOrEmpty(objID)) { return(null); } if (_state == "close") { return(null); } string k = objID.Md5(); string path = GetCacheFile(k) + k; if (File.Exists(path)) { FileInfo i = new FileInfo(path); if (i != null) { object data = null; io_lock.AcquireReaderLock(); try { FileJson j = MFSerializationUtil.Deserialize <FileJson>(File.ReadAllText(i.FullName, Encoding.UTF8)); if (j != null) { if (j.ExpireTime.CompareTo(DateTime.Now) < 0) { File.Delete(i.FullName); } else { data = j.Obj; } } } catch { } finally { io_lock.ReleaseReaderLock(); } return(data); } } return(null); }