Use the Mandatory attribute to make parameters mandatory in PowerShell. Use Mandatory Attribute 1 2 3 4 5 6 7 8 9 10 function DisplayName { param( [Parameter(Mandatory=$true)] [string]$Name ) Write-Host $Name } DisplayName "John" OUTPUT 1 2 3 John First, we defined a function...
[Parameter(Mandatory=$true,Position=4)] [ValidateSet('global','product','api','operation', IgnoreCase = $true)] [string] $scope='global', [Parameter(Mandatory=$true,Position=5)] [string] $apiIdOrProductId #THIS IS THE PARAMETER WHICH I WANT TO MAKE MANDATORY IF VALUE OF PREVIOUS PARAME...
[Parameter(Mandatory = true)] public string Name { get { return name; } set { name = value; } } private string name; [Parameter] [Alias ("FTE")] public SwitchParameter Employee { get { return employee; } set { employee = value; } } private Boolean employee; // Implement GetDynamic...
Mandatory(System.Boolean) 選擇性具名參數。 True 表示需要 Cmdlet 參數。 如果在叫用 Cmdlet 時未提供必要的參數,Windows PowerShell 會提示使用者輸入參數值。 預設值為 false。 ParameterSetName(System.String) 選擇性具名參數。 指定這個 Cmdlet 參數所屬的參數集。 如果未指定任何參數集,參數會屬於所有參數集...
functionTest { [CmdletBinding()]Param( [Parameter(Mandatory=$true)]$Parameter1='default Value') } 正確 PowerShell functionTest { [CmdletBinding()]Param( [Parameter(Mandatory=$true)]$Parameter1) } 意見反映 此頁面有幫助嗎? 是否 問問社群
[Parameter] public string Parameter1; [Parameter(Mandatory = true, ValueFromPipeline = true)] public string InputObject; protected override void ProcessRecord() { if ( Parameter1 != null ) { WriteObject(Parameter1 + ":" + InputObject); ...
Note: A mandatory [switch] parameter is an edge case, given that switches are usually optional. However, mandatory [bool] parameters are affected as well, as are [hashtable]-and [scriptblock]-typed ones. The value entered by the user is ...
[Parameter(mandatory=$false)] [bool]$AsJob=$false it should be: [Parameter(mandatory=$false)] [switch]$AsJob Check the references for more info.. Reference#1:https://devcentral.f5.com/weblogs/Joe/archive/2009/01/13/powershell-abcs---p-is-for-parameters.aspx ...
Use positional parameters and make parameters mandatory when it makes sense to do so. For example, I'm looking for something like the following: [Parameter(Position = 0, Mandatory = $True)] Don't use any aliases unless it makes sense for receiving pipeline input. They make code more diffic...
function Enable-ProtectedEventLogging { param( [Parameter(Mandatory)] $Certificate ) $basePath = “HKLM:\Software\Policies\Microsoft\Windows\EventLog\ProtectedEventLogging” if(-not (Test-Path $basePath)) { $null = New-Item $basePath –Force } ...