在eM-Plant中,新加入一个Method,里面的编程如下: 9 U( y4 l9 y$ s( p& Yis2 w3 `) F0 L' n
do: c: ^8 F6 o0 t5 r0 u9 D4 f
Counter := counter +1; 2 J; @: v S: N$ q2 z7 J" N print counter; 2 e# ~# o" O5 M& E0 b! g if counter = 10, w3 V. E3 @3 s+ L7 U) Y8 u
then @.quality := "bad";% V1 ^3 D& ]& S2 J
counter :=0; ; A1 v/ g* b3 ?$ F* [; N. { else @.quality :="good"; . f4 N0 b! B9 F! z5 K. t
end; - C7 s4 Z" P* Z) Q. D Print @.quality; ! m% |2 r4 A1 ^/ x0 L8 Q$ u' _ @.move;3 t4 e1 n% [0 O) H
end;) t* t7 s( H6 _8 R4 t d
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( A8 Q- f# m Q+ g D1 S3 \! r D然后就出现了一下的错误:/ c) W& ]6 j, p. w; |" m- @2 U
Error in method '.Models.Frame_5.rework' in line 8: A 'VOID' cannot accept the method 'quality'.1 U7 V! b3 c1 N6 }% q
`& L% a$ P7 R" S. N4 O本人是个新手,想也想不明白,望那位仁兄能解答一下,谢谢!