Using this method, the semantics of the navigation are preserved even when no styling is applied, as shown in Figure 11.
按照这种方法,在不应用样式时,仍然可以保持导航的语义,如图11所示。
This is called "snapshot semantics", meaning each update operation is logically applied to a separate snapshot of the original document.
这称为 “快照语义”,这意味着每个更新操作从逻辑上说应用于原文档的单独快照。
The necessary behavioral characteristics are that it exhibit object semantics when operators are applied to it, something Managed Extensions was unable to support.
必要的行为特征是,在对它应用运算符时,它表现对象语义,而这是托管扩展所无法支持的。
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