使用“from”的示例：和“数据”；关键词？
感谢 这篇文章中，我能够想出一个脚本来对 PowerShell 提供的关键字进行排序和显示：
$bindingFlags =
[System.Reflection.BindingFlags]::NonPublic -bor
[System.Reflection.BindingFlags]::Static -bor
[System.Reflection.BindingFlags]::GetField
$keywordTokenReader = [System.Type]::GetType("System.Management.Automation.KeywordTokenReader")
$keywords = $keywordTokenReader.InvokeMember("_keywordTokens", $bindingFlags, $null, $null, $null)
$keywords.GetEnumerator() | Sort-Object -Property Name
我正在查看列表，我了解到 class、define、using 和 var 是保留关键字，但出于好奇，是否有人有使用 from 和 的示例>数据关键字？我似乎找不到任何东西。
谢谢
编辑
使用from关键字会导致这样的结果：
PS H:\> from
The 'from' keyword is not supported in this version of the language.
At line:1 char:1
帮助主题about_language_keywords也很有用。
Thanks to this article, I was able to come up with a script which sorts and displays the keywords PowerShell provides:
$bindingFlags =
[System.Reflection.BindingFlags]::NonPublic -bor
[System.Reflection.BindingFlags]::Static -bor
[System.Reflection.BindingFlags]::GetField
$keywordTokenReader = [System.Type]::GetType("System.Management.Automation.KeywordTokenReader")
$keywords = $keywordTokenReader.InvokeMember("_keywordTokens", $bindingFlags, $null, $null, $null)
$keywords.GetEnumerator() | Sort-Object -Property Name
I was looking at the list and I understand that class, define, using and var are reserved keywords, but just out of curiosity, does anybody have an example using the from and data keywords? I can't seem to find anything.
Thanks
EDIT
Use of the from keyword results in this:
PS H:\> from
The 'from' keyword is not supported in this version of the language.
At line:1 char:1
The help topic about_language_keywords is also useful.
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帮助主题
about_Data_Sections解释了data关键字，run：至于
from关键字，我认为它只是保留的，尚未使用。The help topic
about_Data_Sectionsexplains thedatakeyword, run:As for the
fromkeyword, I think it is just reserved and not yet used.