function Test-MrParameterValidation { [CmdletBinding()] param ( [Parameter(Mandatory)] [string]$ComputerName ) Write-Output $ComputerName } 上一個範例中使用的語法是PowerShell 3.0版和更新版本相容。 [Parameter(Mandatory=$true)] 可以改為指定 ,讓函式與 PowerShell 2.0 版和更新版本相容。 現在需要 ...
One of the most frequently question I get when teaching parameters in PowerShell is regarding mandatory parameters. To answer that, let us back up a little bit and talk about parameters in general. We know that in a script (or function) we can use$argsto capture any argument that is pass...
functionMyArgumentCompleter {Param( [Parameter(Mandatory)] [ArgumentCompleter( {param($commandName,$parameterName,$wordToComplete,$commandAst,$fakeBoundParameters)# Perform calculation of tab completed values here.} )]$ParamName) } 脚本块参数设置为以下值: ...
functionTest-MrCmdletBinding { [CmdletBinding()]#<<-- This turns a regular function into an advanced functionparam($ComputerName) Write-Output$ComputerName}#通过Get-Command 向下钻取参数。Get-Command -name Test-MrCmdletBinding -Syntax (Get-Command -Name Test-ModuleManifest).Parameters.Keys SupportsSh...
param( [Parameter(Mandatory, ValueFromPipelineByPropertyName)] [string[]]$ComputerName ) 请考虑使用此参数实现函数: PowerShell 复制 function Test-ValueFromPipelineByPropertyName{ param( [Parameter(Mandatory, ValueFromPipelineByPropertyName)] [string[]]$ComputerName ) Write-Output -Inp...
function Main { (…) HelperFunction (…) } function HelperFunction { (…) } . Main 3. 如何调用script 路径有空格时需使用&: & "C:Script DirectoryRun-Commands.ps1" Parameters 当前路径:.Run-Commands.ps1 Parameters 4. 理解Function的Scope ...
#>param([Parameter(Mandatory=$true)][String]$Key,[Parameter(Mandatory=$true)]$Value,[Parameter(Mandatory=$true)]$DefaultValue,[String]$Msg,[String]$Operator)if($Operator-eq"eq"){if($Value-eq$DefaultValue){$Result= @{"$($Key)"="[合格项]|$($Value)|$($DefaultValue)|$($Msg)-【符合】...
[parameter(Mandatory=$true)] [String] $AppName ) <statements> } This example uses the syntax that defines the parameter with the help ofParamwithin the function. It determines that a value forAppNamehas to be passed; otherwise, the user will be prompted to enter its value. The function ...
[<CommonParameters>] New-Object [-ComObject] <String>[-Strict] [-Property <IDictionary>] [<CommonParameters>] 对于我们想要调用大漠插件使用这个命令就对了。 首先,可以直接网上下载大漠插件3.1233(这个是免费版本),一般都会有附带大漠接口说明.chm,里面有关于这个插件的各种说明,其它的插件也差不多是这个原理...
You can also use the following PowerShell function to enable protected event logging:function Enable-ProtectedEventLogging { param( [Parameter(Mandatory)] $Certificate ) $basePath = “HKLM:\Software\Policies\Microsoft\Windows\EventLog\ProtectedEventLogging” if(-not (Test-Path $basePath)) { $null...