更新时间:2023-11-17 13:13:58
您可以按照最简单的使用顺序执行以下任一操作:
You can do any of the following, in order of easiest usage:
在 PowerShell 5+ 中使用 Vanilla Hashtable
在 PS5 中,普通哈希表适用于大多数用例
$o = @{ Name = "Ted"; Age = 10 }
将哈希表转换为 PSCustomObject
如果您没有强烈的偏好,只需在普通哈希表不起作用的地方使用它:
$o = [pscustomobject]@{
Name = "Ted";
Age = 10
}
使用 Select-Object
cmdlet
Using Select-Object
cmdlet
$o = Select-Object @{n='Name';e={'Ted'}},
@{n='Age';e={10}} `
-InputObject ''
使用New-Object
和Add-Member
Using New-Object
and Add-Member
$o = New-Object -TypeName psobject
$o | Add-Member -MemberType NoteProperty -Name Name -Value 'Ted'
$o | Add-Member -MemberType NoteProperty -Name Age -Value 10
使用New-Object
和哈希表
Using New-Object
and hashtables
$properties = @{
Name = "Ted";
Age = 10
}
$o = New-Object psobject -Property $properties;
哈希表只是包含 keys
和 values
的字典,这意味着您可能无法从其他寻找 objects
和属性
:
Hashtables are just dictionaries containing keys
and values
, meaning you might not get the expected results from other PS functions that look for objects
and properties
:
$o = @{ Name="Ted"; Age= 10; }
$o | Select -Property *
hashtables
PSCustomObject
hashtables
PSCustomObject