You can also define parameters outside the braces without theParamkeyword, as shown in the following sample syntax: Syntax function <name> [([type]$parameter1[,[type]$parameter2])] { <statement list> } Below is
function Test-ValueFromPipelineByPropertyName{ param( [Parameter(Mandatory, ValueFromPipelineByPropertyName)] [string[]]$ComputerName ) Write-Output -InputObject "Saw that ComputerName was '$ComputerName'" } 然後,使用 ComputerName 屬性來管線對象的示範會是:Power...
有关详细信息,请参阅 about_Functions_Advanced_Parameters。 高级函数 在PowerShell 中将函数转化为高级函数非常简单。 函数与高级函数的区别之一是,高级函数具有自动添加的通用参数。 常见参数包括 Verbose 和Debug 等参数。 从上一节使用的 Test-MrParameter 函数开始。 PowerShell 复制 function Test-MrParameter {...
functionTest1 {param($a,$b)# Display the parameters in dictionary format.$PSBoundParameters}functionTest2 {param($a,$b)# Run the Test1 function with $a and $b.Test1 @PSBoundParameters } PowerShell Test2-aPower-bShell Output Key Value --- --- a Power b Shell $PS...
functionTest-MrCmdletBinding { [CmdletBinding()]#<<-- This turns a regular function into an advanced functionparam($ComputerName) Write-Output$ComputerName}#通过Get-Command 向下钻取参数。Get-Command -name Test-MrCmdletBinding -Syntax (Get-Command -Name Test-ModuleManifest).Parameters.Keys ...
To find information about the parameters of a script, use the full path to the script file. For example: PowerShell Get-Help$HOME\Documents\Scripts\Get-Function.ps1 TheGet-Helpcmdlet returns various details about the command, including a description, the command syntax, information about the par...
Cmdlet parameters can also have aliases. To tell Windows PowerShell that a parameter has an alias, you add an AliasAttribute attribute to the property definition. The basic syntax for declaring the attribute is [Alias("alias")]. In my example, I create an alias called Filename that applies...
You can reserve concurrency for as many functions as you like, as long as you leave at least 100 simultaneous executions unreserved for functions that aren't configured with a per-function limit. For more information, see Lambda function scaling. Parameters -ClientConfig <AmazonLambdaConfig> ...
Parameters -ClientConfig <AmazonLambdaConfig> Amazon.PowerShell.Cmdlets.LM.AmazonLambdaClientCmdlet.ClientConfig Required? False Position? Named Accept pipeline input? True (ByPropertyName) -FunctionVersion <FunctionVersion> Set to ALL to include entries for all published versions of each function. ...
This example stores a command in a string and executes it using the call operator. PowerShell PS>$c="Get-ExecutionPolicy"PS>$cGet-ExecutionPolicyPS> &$cAllSigned The call operator doesn't parse strings. This means that you can't use command parameters within a string when you use the call...