public static void update_ed_approvalNote_in_DB(EquipmentDemand ed, String status)
        {
            SqlCommand c = new SqlCommand();

            c.CommandText = "EXECUTE dbo.SP_update_EquipmentDemand_ApprovalNote @EquipmentDemand, @ApprovalNote";
            c.Parameters.AddWithValue("@EquipmentDemand", ed.getId());
            c.Parameters.AddWithValue("@ApprovalNote", ed.getApprovalNote());
            Console.WriteLine(c.ToString());
            SQL_CON SC = new SQL_CON();

            SC.execute_non_query(c);
        }
        public static void create_EquipmentDemand_In_DB(EquipmentDemand ed)
        {
            SqlCommand c = new SqlCommand();

            c.CommandText = "EXECUTE dbo.SP_add_EquipmentDemand @id, @Emp, @reason";
            c.Parameters.AddWithValue("@id", ed.getId());
            if (ed.getCreator() != null)
            {
                c.Parameters.AddWithValue("@Emp", ed.getCreator().getId());
            }
            c.Parameters.AddWithValue("@reason", ed.getReason());
            Console.WriteLine(c.ToString());
            SQL_CON SC = new SQL_CON();

            SC.execute_non_query(c);
        }
        public static void init_EquipmentDemands()
        { //מילוי המערך מתוך בסיס הנתונים
            SqlCommand c = new SqlCommand();

            c.CommandText = "EXECUTE dbo.Get_All_EquipmentDemands";
            SQL_CON       SC  = new SQL_CON();
            SqlDataReader rdr = SC.execute_query(c);

            equipmentDemands = new List <EquipmentDemand>();

            while (rdr.Read())
            {
                EquipmentDemand ed = new EquipmentDemand(int.Parse(rdr.GetValue(0).ToString()), getEmployeeObject(rdr.GetValue(1).ToString()), DateTime.Parse((rdr.GetValue(5).ToString())), rdr.GetValue(2).ToString());
                equipmentDemands.Add(ed);
                init_contain(ed.getId());
                ed.setStatus(rdr.GetValue(3).ToString());
                ed.addApprovalNote(rdr.GetValue(4).ToString());
                ed.getCreator().addEquipmentDemand(ed);
            }
        }