public OperationResult <IList <IDepartmentDTO> > GetAll()
        {
            IDepartmentBDC departmentBDC = (IDepartmentBDC)BDCFactory.Instance.Create(BDCType.DepartmentBDC);

            return(departmentBDC.GetAll());
        }
        public OperationResult <IDepartmentDTO> GetDepartment(int departmentId)
        {
            IDepartmentBDC departmentBDC = (IDepartmentBDC)BDCFactory.Instance.Create(BDCType.DepartmentBDC);

            return(departmentBDC.GetDepartment(departmentId));
        }