是有.numMU这个属性的,我刚刚查帮助找到了 + V2 K" {$ I. {$ P- ^% enumMu $ C. P3 f3 z# _6 _0 l
Usage: <mu_path>.numMu; ) _. {# u8 _5 U! J3 |8 S3 q" p
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The method numMu returns the number of MUs located on the loading space of the MU designated by <mu_path>. - [/ g+ O* b% q$ r7 G
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The return value is of type integer. * b( c! Z6 M. }( z3 a