Classes like the treenode, Object and Variant (to name a few) allow you to call methods, as well as access properties, variables, attributes and labels (if applicable) using dot syntax. 2 T: Y# [6 [! @ k2 ^' z* x8 g# e. l( F7 K$ h& c2 \
treenode、Object、Variant(等)类型的变量,可以使用点语法(dot sytax)调用方法,获取属性、变量、属性(特征)、标签(如果存在)。! X, l' \8 f$ M$ {2 Q