A positional parameter is a parameter without a parameter name. 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...
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: PowerShell 複製 [pscustom...
Call a batch file with parameters passed to it Call function with parameters invoke -command powershell call method from .Net class library using powershell Call Remote Invoke-Command and Not Wait? Call variable outside function Calling 'Get-Counter' remotely throws error 'Unable to connect to t...
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...
functionTest-MrParameter{param($ComputerName)Write-Output$ComputerName} 以下函数可查询系统中的所有命令,并返回带有特定参数名称的命令编号。 PowerShell functionGet-MrParameterCount{param( [string[]]$ParameterName)foreach($Parameterin$ParameterName) {$Results=Get-Command-ParameterName$Parameter-ErrorActionSil...
Supply values for the following parameters: Name: Testing $Name: Testing $OptionBlue: False $OptionRed: True $OptionYellow: True $PSBoundParameters“自动变量”访问脚本/函数调用中指定的参数,并相应地更改函数的行为。 For example: function Invoke-MyFunction ...
The output xlsx files will be merged to one xlsx file which will be mailed.DESCRIPTIONWith this example script you can start the the RVTools export all to xlsx function for multiple vCenter servers. The output xlsx files will be merged to one xlsx file which will be mailed.EXAMPLE.\RVTool...
You can also set a custom default value for any parameter of a cmdlet or advanced function. For information about setting custom default values, see about_Parameters_Default_Values. Parameter attribute table When you use the Full, Parameter, or Online parameters of the Get-Help cmdlet, Get-Help...
Function GetSqlConnection{ Param( [Parameter(position = 0 , Mandatory = $true)][string]$SQLIP, [Parameter(position = 1 , Mandatory = $true)][string]$SQLPort, [Parameter(position = 2 , Mandatory = $true)][string]$SQUser, [Parameter(position = 3 , Mandatory = $true)][string]$SQLPwd...
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...