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我在做《生产系统仿真——plant simulation应用教程》第八章的仓储案例,在8.2.2里需要生成仓储货架层,我按照书上的语句输进去之后结果在22行出错了。: g. l( h% L: ]8 R8 G' o
语句是这样的% N+ h+ A7 w: [, ~7 s8 H
is9 I' m& ]- r% w5 l. \
i:integer;* ?; W \! W' t6 ^' m2 s5 a% f
Res:string;5 Z3 V1 m' q3 D% ]0 V4 ~8 `
obj:object;& T% B; z, x$ i; p; ^
do
4 ]0 t% R' `0 c; H: \( t if existsObject("Status") then5 S1 }- @3 e4 h
Status.deleteObject;
$ g2 [! |/ F. T8 J end;/ L& M) x( b% H, {# D
for i:=1 to 10 loop
5 g; G& x ]4 @0 \$ e Res:=sprint("Store_",i);7 A9 |4 x% X7 H
if existsObject(Res) then
, G$ @5 {4 e3 J% Y# k- Z- O6 Z Obj:=str_to_obj(Res);
/ S" G5 u3 ]: P Obj.deleteObject;) [1 S: Q. H% B2 w4 _ ^
end;- S! Y4 |- g A! z. D- m' Q
next;
1 u* l0 y! h2 P5 b --shengcheng Status:zimoxingceng! S/ t. l) h" `
Obj:=.MaterialFlow.Frame.createObject(current,160,140,"Status");5 y" M* o( l4 R7 G1 @
Obj.Label:="warehouse status";
/ X0 s0 [+ r4 Q
( Z; A3 x% Z( u" B$ }2 ~. E+ m for i:=1 to WH_nums loop+ a8 ?0 O) f, s8 Y! V/ u
Res:=sprint("Store_",i);
" `6 r; p0 [5 f' l/ E Obj:=.Delivery.Res.store.createObject(current,400,i*80,Res);
% Z+ H' D( ` W/ g" `: f( K Obj.Label:=sprint("huojiaceng:",i); H# G! g ~# m4 L3 O. f
Obj.xDim:=WH_x;
# p# w& M7 m% f4 ^ Obj.yDim:=WH_y;" [9 L: t1 e% s. `# r/ C' I
Res:=sprint("StoreData_",i);
$ s* ?! x& }& ]5 o' _
' e, k, p' j+ s1 L. F# E6 @ k Obj:=.InformationFlow.TableFile.createObject(current.Status,i*120-60,40,Res);
8 k5 L4 `7 S, b# v Obj.Label:=sprint("huojiaceng:",i);6 n( l- H5 b5 k& ]4 @
Obj.inheritFormat:=false;
' p7 o) [' q0 ?& D4 W Obj.maxxDim:=WH_x;
" ~' H6 i6 }7 ^ Obj.maxyDim:=WH_y;
8 [: g) n8 o7 g2 [ Obj.ColumnWidth:=3;; v( V9 Z0 M) j+ s) ^6 D
next;8 o% h7 G: r; p' a3 J5 Y- J6 @5 u
% Y7 v: j7 w8 o8 c" s: U .Delivery.MUs.Forklift.speed:=2;
1 x- u& ]! y) @4 B/ S4 L/ g* b WH_var.delete({1,Part_Nums+1}..{*,*});
! M; o0 ~& X6 ^( L7 w' h. X for i:=1 to Part_Nums loop
( i4 A. X1 P9 \4 O- v7 N WH_var[1,i]:=chr(64+i);
3 @7 F% C% H$ \0 p$ v next;
1 u, s, n7 X% Q4 b+ @( Z, vend;
" k7 T2 `* p2 [( }0 l8 J5 T3 m出错的截图在这里。这些语句可以生成出来子模型层Status,但是生成不了货架层,错误显示说是unknown identifer res.求大神帮忙看看!!!多谢了 % l( W# G' y, [
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