标题: 关于parval [打印本页] 作者: wj109260758 时间: 2010-6-25 15:46 标题: 关于parval 对parval(),属性指向很困扰. I1 G! V8 x$ M! o8 D% p a/ N% H
比如: baynumber = parval(2),求注解下,为什么是(2),2 S* F5 }0 y) ^! B
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如果levelnuber=????? 求注解。。。。 3 l# w n2 x5 R! {For developer use. This command is used inside a function that is called by the nodefunction() command. It returns the parameter passed to nodefunction specified by index as a number. The first additional parameter passed to nodefunction() is parameter 1, the second is parameter 2, etc. Parameters can also be retrieved using parnode() and parstr() for casting them as a treenode and string respectively. 6 ]9 T$ Z0 l/ t9 l
Example: double passedval = parval(3);7 X0 k+ J+ A7 A
8 f5 \- w6 r. Z, v/ \This sets passedval equal to the number that was passed to nodefunction() as parameter 3.作者: george 时间: 2010-6-25 21:42
函数解释很详细哦他应该就是个传递参数吧