# Mandatory=$true is optional. [Parameter(Mandatory=$true,HelpMessage="input your valid path(for demonstrate,I will just output to show the path.")] # [Parameter(Mandatory, HelpMessage = "Please provide a valid path")] $path ) # the logic of your script,in the script ,I just use it...
Calling a PS script from VBA with parameter Calling C# Named parameter function from using the powershell Calling Function from Script Block Calling NMAP from PowerShell and capturing the results Calling one PowerShell Script from Another Calling powershell script from C# code with administrator p...
Set-SqlMaintenanceMode.ps1 [cmdletbinding()]param([parameter(mandatory=$true)][string]$Repository,[parameter(mandatory=$true)][string[]]$Instances= @())Add-PSSnapinsqldmsnapin-ErrorAction:Stop;New-SQLdmDrivedm$RepositorySQLdmRepository;Set-Location-Path dm:\-ErrorAction:Stop;Set-SQLdmMonito...
helpGet-Help-ParameterName 說明信息顯示Name參數是位置參數,且在使用時,必須在第一個位置(位置零)指定。 Output -Name <System.String> Gets help about the specified command or concept. Enter the name of a cmdlet, function, provider, script, or workflow, such as `Get-Member`, a conceptual article...
延遲系結腳本區塊會在ParameterBinding期間自動執行。 結果會系結至 參數。 延遲系結不適用於定義為 類型ScriptBlock或System.Object的參數,腳本區塊會傳遞而不叫用。 您可以在這裡閱讀延遲系結腳本區塊about_Script_Blocks.md 接受通配符 此設定指出參數的值是否可以包含通配符,以便參數值可以比對目標容器中的多個現有專...
about_Execution_Policies about_Functions about_Modules about_Profiles about_Requires about_Run_With_PowerShell about_Scopes about_Script_Blocks about_Signing Invoke-Command在GitHub 上與我們共同作業 您可以在 GitHub 上找到此內容的來源,在其中建立和檢閱問題和提取要求。 如需詳細資訊,請參閱我們的參與者指...
If you create a function at the command line and then import a function with the same name, the original function is replaced. Finding hidden commands The ALL parameter of the Get-Command cmdlet gets all commands with the specified name, even if they're hidden or replaced. Beginning in ...
For example, you can pipe a value to aNameparameter only when the value has a property calledName. Note A typed parameter that accepts pipeline input (by Value) or (by PropertyName) enables use ofdelay-bindscript blocks on the parameter. ...
PSC:\PowerShell>$command="dir$env:windir"PSC:\PowerShell>$commanddirC:\WINDOWSPSC:\PowerShell> &$command& : The term'dir C:\WINDOWS'is not recognized as the name of a cmdlet, function, script file, or operable program. Ch eck the spelling of the name, orifa path was included, verif...
FunctionTest-ScriptCmdlet{ [CmdletBinding(SupportsShouldProcess=$true)]param($Parameter1)begin{}process{}end{} } begin This block is used to provide optional one-time preprocessing for the function. The PowerShell runtime uses the code in this block once for each instance of the function in th...