/// <summary>
 /// Equatable by Work_day,Part_no,OrdId,Dop,Dop_lin
 /// </summary>
 /// <param name="other"></param>
 /// <returns></returns>
 public bool Equals([AllowNull] Acc_material_ord other)
 {
     if (other == null)
     {
         return(false);
     }
     return(Work_day.Date.Equals(other.Work_day.Date) && Part_no.Equals(other.Part_no) && OrdId.Equals(other.OrdId) && Dop.Equals(other.Dop) && Dop_lin.Equals(other.Dop_lin));
 }
 /// <summary>
 /// Equtable by Work_day,part_no
 /// </summary>
 /// <param name="other"></param>
 /// <returns></returns>
 public bool Equals([AllowNull] Acc_balance other)
 {
     return(Work_day.Equals(other.Work_day) && Part_no.Equals(other.Part_no));
 }