该程序还可以在其内存中创建新的表达式,并不知不觉地执行它们。
The program can also create new expressions in its memory and execute them on-the-fly.
创建一个新的XPath表达式。
表示一个表达式,该表达式创建新对象并初始化该对象的一个属性。
Represents an expression that creates a new object and initializes a property of the object.
创建一个与此表达式类似的新表达式,但使用所提供的子级。
UpdateCreates a new expression that is like this one, but using the supplied children.
创建一个与此表达式类似的新表达式,但使用所提供的子级。
UpdateCreates a new expression that is like this one, but using the supplied children.
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