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PowerShell新对象声明中“ +”的含义

[英]Meaning of the '+' in PowerShell new-object declarations

I'm wondering how to know when to use the '+' in PowerShell object declarations. 我想知道如何知道何时在PowerShell对象声明中使用'+'。

Why, for example, is it: $searchFilterC = new-object Microsoft.Exchange.WebServices.Data.SearchFilter+SearchFilterCollection 例如,为什么这样: $searchFilterC = new-object Microsoft.Exchange.WebServices.Data.SearchFilter+SearchFilterCollection

and not: $searchFilterC = new-object Microsoft.Exchange.WebServices.Data.SearchFilter.SearchFilterCollection 而不是: $searchFilterC = new-object Microsoft.Exchange.WebServices.Data.SearchFilter.SearchFilterCollection

Thanks! 谢谢!

“ +”表示嵌套类型,有关更多信息,请参见此处

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