我们必须确定用于活接螺钉和弯头的零件代号。为实现此目的,我们要在部件中创建其他规则。
此规则的第一部分将根据 port_a_size 参数的值计算要用于 Port A 螺钉的零件代号。在此规则中,我们使用新语句 Select Case 来执行一组语句中的一个语句。这些语句的执行将依赖于表达式的值。
Select Case port_a_size Case .50 Screw_num1 = 050 Case .75 Screw_num1 = 075 Case 1.00 Screw_num1 = 100 Case 1.25 Screw_num1 = 125 Case 1.50 Screw_num1 = 150 Case 2.00 Screw_num1 = 200 Case 2.50 Screw_num1 = 250 Case 3.00 Screw_num1 = 300 End Select port_a_screw_part_number = "UNBRAKO-" & Screw_num1 & "-SCREW"
在我们创建的此规则中,如果 port_a_size = 0.50,则零件代号将创建为 -
UNBRAKO-050-SCREW
我们将在某参数中保存此值,以备稍后参考。
Select Case port_b_size Case .50 Screw_num1 = 050 Case .75 Screw_num1 = 075 Case 1.00 Screw_num1 = 100 Case 1.25 Screw_num1 = 125 Case 1.50 Screw_num1 = 150 Case 2.00 Screw_num1 = 200 Case 2.50 Screw_num1 = 250 Case 3.00 Screw_num1 = 300 End Select port_b_screw_part_number = "UNBRAKO-" & Screw_num1 & "-SCREW"
Select Case port_c_size Case .50 Screw_num1 = 050 Case .75 Screw_num1 = 075 Case 1.00 Screw_num1 = 100 Case 1.25 Screw_num1 = 125 Case 1.50 Screw_num1 = 150 Case 2.00 Screw_num1 = 200 Case 2.50 Screw_num1 = 250 Case 3.00 Screw_num1 = 300 End Select port_c_screw_part_number = "UNBRAKO-" & Screw_num1 & "-SCREW"