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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。: e& J9 W) N5 n9 F
语句是这样的
1 c/ F5 ~* G; Y) ris B7 n( P, \! p/ n# i3 r$ j" k
i:integer;
" i6 C; U+ B8 ~ Res:string;
9 Y3 h, U2 K3 r" o obj:object;
+ _1 X& u- [# t1 g8 rdo
# @: F0 y: q- [) U9 L+ f- j& B! g if existsObject("Status") then1 [9 [/ k" }; P+ L3 Y8 k
Status.deleteObject; g* E/ r6 D/ Q' q- E
end;& U: X% ^( D: R6 G* M& g8 ^" [3 R
for i:=1 to 10 loop, G+ d5 G8 n: Z- h" H0 C
Res:=sprint("Store_",i);
% q2 _8 o) p( u if existsObject(Res) then4 B5 }" S4 r# X2 c7 }( x3 R2 Z
Obj:=str_to_obj(Res);
% f' ?/ r6 P- R9 [! C5 H Obj.deleteObject;
( D, r+ P: v8 `% b6 O end;
4 P& r D. ~- M# Q next;
6 I( I( P2 s% v0 Z4 d s8 x' { --shengcheng Status:zimoxingceng
- k! x- e7 Q( e6 }- x& h Obj:=.MaterialFlow.Frame.createObject(current,160,140,"Status");4 e3 j: v1 P7 M4 I1 Y% t3 }
Obj.Label:="warehouse status";
3 m. P- O, D+ H2 t7 P. i1 H d
4 s3 s" _# A4 v/ N9 ]- v2 } for i:=1 to WH_nums loop
$ L% N3 G) `' r6 q0 }* g Res:=sprint("Store_",i);
9 R7 b& d% X' h& e! C2 k Obj:=.Delivery.Res.store.createObject(current,400,i*80,Res);
: Z. f/ i- w9 |' ^$ x" T2 W Obj.Label:=sprint("huojiaceng:",i);
& A9 C0 r7 M+ ~/ q7 i Obj.xDim:=WH_x;2 N9 i3 S. u0 N% {9 A
Obj.yDim:=WH_y;- S3 l& ~/ C# f$ \# \; s' K
Res:=sprint("StoreData_",i);
, t9 @8 `; R: Z* t! k
( q! h F( u1 Y$ A2 q; P Obj:=.InformationFlow.TableFile.createObject(current.Status,i*120-60,40,Res);
5 N$ b6 v0 y3 C+ M" G! X' K+ F Obj.Label:=sprint("huojiaceng:",i);. _* T2 k2 y5 _, V/ ^) l# s' R% k
Obj.inheritFormat:=false;0 T! |4 V% {' o) B8 ^+ V. `8 \
Obj.maxxDim:=WH_x;1 {0 q: h* W1 d) s) U: F* k( g
Obj.maxyDim:=WH_y;
h0 E4 x& L' N \ Obj.ColumnWidth:=3;+ W' {8 _$ f8 T" `5 T8 F9 S
next;
" w/ G# P3 [1 L" H9 q+ _
# M$ t6 x" r% @; J6 D& @6 B .Delivery.MUs.Forklift.speed:=2;* \3 X) @. l# }0 D4 x1 O
WH_var.delete({1,Part_Nums+1}..{*,*});; j9 }9 S- l. d/ |- i
for i:=1 to Part_Nums loop
5 q/ y* S: V2 q$ p WH_var[1,i]:=chr(64+i);
( _9 X6 |. x3 T! b: \; Z next;% O9 t4 D2 y4 ]* z. K( g! S
end;& [/ {& o0 X" T, K2 O
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 ( f; i ~5 i2 |% D4 }8 V
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