A PowerShell object can have properties that are collections of objects, also known as collection properties. In this section, you will learn how to use PowerShell Expand Property to expand a collection property
Test-MrParameter [[-ComputerName] <Object>] 另一种方法是向下钻取 Get-Command 的参数属性。 PowerShell 复制 (Get-Command -Name Test-MrParameter).Parameters.Keys Output 复制 ComputerName 添加CmdletBinding 属性,将函数转变为高级函数。 PowerShell 复制 function Test-MrCmdletBinding { [CmdletBindi...
# Create a custom object to use for the Select-Object example.$object= [pscustomobject]@{Name="CustomObject";Expand=@(1,2,3,4,5)}# Use the ExpandProperty parameter to Expand the property.$object|Select-Object-ExpandPropertyExpand-PropertyName12345# The output did not contain the Name proper...
# Create a custom object to use for the Select-Object example.$object= [pscustomobject]@{Name="CustomObject";Expand=@(1,2,3,4,5)}# Use the ExpandProperty parameter to Expand the property.$object|Select-Object-ExpandPropertyExpand-PropertyName12345# The output did not contain the Name proper...
Object -Property __Server,@{n 'FreeGB ';e={$_.Freespace /1Gb -as [int]}} | Format-Table -AutoSize __SERVER FreeGB --- --- 08DC1 21 其中用于构造显示属性,第一个为__Server,第二个是自定义的FreeGB,用wmiobject对象的Freespace属性除以1/GB并以int类型显示 Select-Object -Property __Serv...
Select-Object -Expand不會再於屬性值是 null 或空白時失敗或產生例外狀況。 現在,Get-Process可以在管線中搭配使用可從物件取得ComputerName屬性的其他命令。 ConvertTo-Json與ConvertFrom-Json現在可以接受以雙引號括住的詞彙,而且其錯誤訊息已可當地語系化。
Format-Table[[-Property] <Object[]>] [-AutoSize] [-RepeatHeader] [-HideTableHeaders] [-Wrap] [-GroupBy <Object>] [-View <string>] [-ShowError] [-DisplayError] [-Force] [-Expand <string>] [-InputObject <psobject>] [<CommonParameters>] ...
Specifies a set of instance properties to retrieve. Use this parameter when you need to reduce the size of the object returned, either in memory or over the network. The object returned also contains the key properties even if you have not listed them using thePropertyparameter. Other propertie...
“The security identifier is not allowed to be the owner of this object” (Beginner) Powershell - getting machine names from a text file and run queries, functions and conditions (Exception has been thrown by the target of an invocation ) in powershell [ADSI] Local Groups Users, Users Type...
object property values. If sort properties aren't included in a command, PowerShell uses default sort properties of the first input object. If the input object's type has no default sort properties, PowerShell attempts to compare the objects themselves. For more information, see theNotessection...