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. e+ X" x. u0 i( |& H
比如： baynumber = parval(2)，求注解下，为什么是（2），; X, ~" r# w& ?+ ~' \+ z
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如果levelnuber=????? 求注解。。。。 " u# F* ]3 t8 iFor 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. - d* X- J! x' k CExample: double passedval = parval(3);% B/ B4 K6 i0 c' X: }; G) u% l
. `* J4 w' ?5 f7 ~/ tThis 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
对parval()，属性指向很困扰. e+ X" x. u0 i( |& H
他应该就是个传递参数吧