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