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第一步:4 ~& ^1 x- X. F, b! r5 X( t
treenode item = parnode(1);$ w* C. }: G) {" ~
treenode current = ownerobject(c);; A6 ]( Y7 Z. B! O
treenode source=node("/source",model());) \, b; M: y+ D. d$ ?7 ~
int port = parval(2);6 S2 b) ~) @! X6 r
if(1 y# ?* H/ e6 J; i% M% t+ a( c+ _5 m
content(current)>=20( w4 \/ C% u ?4 f0 r/ M* I1 X
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sendmessage(source,current,1,0,0);
. C H6 o) e0 A5 O" Areturn 1;1 N$ l4 B- `; l
第二步:* B. `% L3 {3 l* |7 e4 o" ~! h2 ~0 y
/**Custom Code*/
. I; Q( w1 N, A/ Etreenode item = parnode(1);
" m: K: q: J3 G1 C. itreenode current = ownerobject(c);
1 T, N: ~0 r7 p3 J. A; dtreenode source=node("/source",model());2 [; G! {# J, d* i
int port = parval(2);
' l8 s, G2 u- Y, p4 Xif($ U7 g; P: E1 r& Q- |' j# q
content(current)<5
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sendmessage(source,current,2,0,0);
0 _; s4 p, t. Q7 i1 j! ]& l5 k+ yreturn 5;
! }) W4 v) Y" m; r% E! C第三步:# ]# S- L% B4 M# `3 z' ?' E: p
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/**Custom Code*/1 w; H/ M2 g" I5 C7 U* o
treenode current = ownerobject(c);; t# V* G2 `6 V% L& P
unsingned int uservalue=(unsigned int) msgparam(1);
, z/ b+ U- J& h# X5 vswitch(uservalue){
+ b, C; ^+ d" a' J* N. _' z case 1:closeoutput(current);break;
; t" ~/ N }/ I) u. C! Z case 2 penoutput(current);break;' q- f/ `3 |+ M& }5 \8 j
}
' N+ S# t2 F' e! x最后系统报错是第三步,说是没有定义uservalue:/ W( q1 d6 [; g0 o8 S* |7 l
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line 3 unknown variable "unsingned"
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line 3 syntax error, unexpected type identifier, expecting ';'0 G5 J1 A% j7 l
Could not finish parsing because of previous errors.
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请问各位大大这是怎么一回事.... |
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