bool OpenFileForPath(string f, string objectId, BinaryXmlTypeMap typeMap, bool checkOnly, out object result) { result = null; if (!Exists(f)) { return(false); } using (Stream s = OpenRead(f)) { BinaryXmlReader reader = new BinaryXmlReader(s, typeMap); reader.ReadBeginElement(); string id = reader.ReadStringValue("id"); if (objectId == null || objectId == id) { if (!checkOnly) { result = reader.ReadValue("data"); } return(true); } } return(false); }