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...
If you want to allow more than one value for the ComputerName parameter, use the String datatype but add square brackets ([]) to the datatype to allow an array of strings. PowerShell Copy function Test-MrParameterValidation { [CmdletBinding()] param ( [Parameter(Mandatory)] [string[]]...
PowerShell uses the parameter value order to associate each parameter value with a parameter in the function. When you use positional parameters, type one or more values after the function name. Positional parameter values are assigned to the $args array variable. The value that follows the ...
function Invoke-PortScan { <# .SYNOPSIS 简介 .DESCRIPTION 描述 .PARAMETER StartAddress 参数 .PARAMETER EndAddress 参数 .EXAMPLE PS > Invoke-PortScan -StartAddress 192.168.0.1 -EndAddress 192.168.0.254 用例#> code } 异常处理 Try{ $connection.open() $success = $true }Catch{ $success = $fal...
To find the default parameter value, see help topic for the cmdlet. The parameter description should include the default value. You can also set a custom default value for any parameter of a cmdlet or advanced function. For information about setting custom default values, seeabout_Parameters_Defa...
You can't use 'macro parameter character #' in math mode arr=@() #创建空数组 $arr=1..10,"string",(get-date)#创建混合数组 PowerShell访问数组 $arr[0..2] PowerShell自定义函数及调用 代码语言:javascript 代码运行次数:0 运行 AI代码解释 function myping($url) { ping $url } myping www....
Function "Main" in PowerShell Function parameter validation, accept multiple variables types Function says "The term 'time' is not recognized as the name of a cmdlet, function, script file, or operable function to accept array from pipe Gather website data with PowerShell Generate a Random file...
functionGet-FunctionPosition{ [CmdletBinding()] [OutputType('FunctionPosition')]param( [Parameter(Position =0, Mandatory, ValueFromPipeline, ValueFromPipelineByPropertyName)] [ValidateNotNullOrEmpty()] [Alias('PSPath')] [System.String[]]$Path)process{try{$filesToProcess=if($_-is[System.IO.File...
Add helper in EnumSingleTypeConverter to get enum names as array (#17785) (Thanks @fflaten!) Return correct FileName property for Get-Item when listing alternate data streams (#18019) (Thanks @kilasuit!) Add -ExcludeModule parameter to Get-Command (#18955) (Thanks @MartinGC94!) Update Nam...
类型: SwitchParameter Position: Named 默认值: None 必需: True 接受管道输入: False 接受通配符: False-Version指定在严格模式下导致错误的条件。 此参数接受任何有效的 PowerShell 版本号。 任何高于 3 的数字都被视为 Latest。 提供的值必须是字符串 Latest 或可转换为 system.Version 类型的 字符串。 版本必...