public PDT_ManufacturerBLL(int id, bool bycache)
     : base(DALClassName)
 {
     _dal = (PDT_ManufacturerDAL)_DAL;
     FillModel(id, bycache);
 }
 ///<summary>
 ///PDT_ManufacturerBLL
 ///</summary>
 public PDT_ManufacturerBLL()
     : base(DALClassName)
 {
     _dal = (PDT_ManufacturerDAL)_DAL;
     _m   = new PDT_Manufacturer();
 }