public DoTrack BuildItem(DataRow reader)
 {
     var item = new DoTrack
                 {
                    DatabaseName = Convert.ToString(reader["DatabaseName"]) ,
                    Version = Convert.ToDouble(reader["Version"]),
                    CreateDate = Convert.ToDateTime(reader["CreateDate"]),
                    UpdateDate = Convert.ToDateTime(reader["UpdateDate"])
                 };
      item.SetChanged(false);
      return item;
 }