尝试使用powershell对象时出错

Question

我试图做一些非常简单的事情，但是对于powershell来说，我很难搞清楚到底出了什么问题：

PS C:\Windows\system32> $directoryMaker = New-Object [System.IO.Directory]::CreateDirectory("C:\test")
New-Object : Cannot find type [[System.IO.Directory]::CreateDirectory]: make sure the assembly containing this type is loaded.
At line:1 char:19
+ $directoryMaker = New-Object [System.IO.Directory]::CreateDirectory("C:\test")
+                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidType: (:) [New-Object], PSArgumentException
    + FullyQualifiedErrorId : TypeNotFound,Microsoft.PowerShell.Commands.NewObjectCommand

Answer 1

试着：

$directoryMaker = [System.IO.Directory]::CreateDirectory("C:\test")

在本例中，您使用的是static method ( CreateDirectory(string s) )，然后不需要实例化[System.IO.Directory]对象来引用该方法本身创建的新文件夹。