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[pscustomobject]@{ ComputerName = "HelloWorld" } | Test-ValueFromPipelineByPropertyName Output 複製 Saw that ComputerName was 'HelloWorld' 注意 接受管線輸入 ()或(by Valueby PropertyName) 的具型別參數,可讓您在 參數上使用延遲系結腳本區塊。 延遲系結腳本區塊會在ParameterBinding期間...
enum IntBasedEnum { Zero One Two } enum ShortBasedEnum : short { Zero One Two } foreach ($EnumType in @([IntBasedEnum], [ShortBasedEnum])) { [pscustomobject]@{ EnumType = $EnumType ValueType = $EnumType.GetEnumUnderlyingType() } } Output 複製 EnumType ValueType --- --- ...
You shouldn't define these parameters in your cmdlet directly. Instead, include SupportsShouldProcess when you use the [Cmdlet(...)] attribute.Parameter SetsWindows PowerShell uses the concept of parameter sets. This enables you to write a single cmdlet that exposes different sets of parameters ...
ConvertFrom-StringData: Creates custom objects defined as key value pairs. Add-Type: Allows you to define a class in your PowerShell session that you can instantiate withNew-Object. New-Module: TheAsCustomObjectparameter creates a custom object you define using script block. ...
Instead, I need it to output a custom object that I make up on the fly—one that contains all of the data I need.To create a new, blank object with no properties, I just run this:Copy $obj = New-Object PSObject The new object is stored in the variable $obj, and I can add ...
You either need to define the function within the -Parallel script block, or import a module in the script block that defines and exports the function (which I recommend as the cleanest way). You can run ForEach-Object -Parallel from within a ForEach-Object -Parallel script block or functi...
Well, to generate that value we use theNew-Objectcmdlet to create an instance of theSystem.Management.Automation.Host.ChoiceDescriptionclass; the ChoiceDescription class just happens to be a .NET Framework class that enables you to define options for a console-based menuing system. When we creat...
In addition, Windows PowerShell provides theRunspaceConfigurationclass to define the configuration of the runspace. Configuration information includes data about commands and Windows PowerShell providers that the hosting application supports, and startup scripts for the runspace. User scripts are not reflect...
(string)andAssembly.Load(byte[])), but are free to create and define their own custom ALCs with their own loading logic. When an assembly is loaded, the first ALC it is loaded into is responsible for resolving its dependencies, creating opportunities to create powerful .NET plugin loading ...