function Test-MrParameterValidation { [CmdletBinding()] param ( [ValidateNotNullOrEmpty()] [string[]]$ComputerName = $env:COMPUTERNAME ) Write-Output $ComputerName } Verbose output Inline comments are useful if you're writing complex code, but users don't see them unless they look at the...
ValidateUserDrive 屬性會指定參數值必須在磁碟驅動器中User表示。 如果路徑參考不同的磁碟驅動器,PowerShell 會產生錯誤。 驗證屬性只會測試路徑的磁碟驅動器前置詞是否存在。 如果您使用相對路徑,目前的磁碟驅動器必須是 User。 PowerShell 複製 function Test-UserDrivePath{ [OutputType([bool])] para...
about_Functions_Advanced_Methods主题中介绍了此块以及begin和end块。 高级函数在以下方面不同于已编译的 cmdlet: 当字符串数组绑定到布尔参数时,高级函数参数绑定不会引发异常。 特性ValidateSet和ValidatePattern特性不能传递命名参数。 高级函数不能用于事务。
functionTest-MrCmdletBinding { [CmdletBinding()]#<<-- This turns a regular function into an advanced functionparam($ComputerName) Write-Output$ComputerName}#通过Get-Command 向下钻取参数。Get-Command -name Test-MrCmdletBinding -Syntax (Get-Command -Name Test-ModuleManifest).Parameters.Keys SupportsSh...
Public Function Validate (eventListener As IEventListener) As Task Parameters eventListener IEventListener an IEventListener instance that will receive validation events. Returns Task A Task that will be complete when validation is completed. Implements Validate(IEventListener) Applies ...
CommandElements[1].Extentswitch($gitCmd.Text) {'cmt'{ [Microsoft.PowerShell.PSConsoleReadLine]::Replace($gitCmd.StartOffset,$gitCmd.EndOffset -$gitCmd.StartOffset,'commit') } } } } }# This checks the validation script when you hit enterSet-PSReadLineKeyHandler-ChordEnter-FunctionValidateAnd...
Export-ModuleMember [[-Function] <String[]>] [-Cmdlet <String[]>] [-Variable <String[]>] [-Alias <String[]>] [<CommonParameters>]说明Export-ModuleMember cmdlet 指定从脚本模块(.psm1)文件或通过使用 New-Module cmdlet 创建的动态模块导出的模块成员。 模块成员包括 cmdlet、函数、变量和别名。 此...
# From TestModule.psm1functionNew-Test{Write-Output'I am New-Test function'}Export-ModuleMember-FunctionNew-TestfunctionValidate-Test{Write-Output'I am Validate-Test function'}functionStart-Test{Write-Output'I am Start-Test function'}Set-AliassttStart-TestExport-ModuleMember-FunctionStart-Test-Alias...
Use this command in your scripting automation to validate a PowerShell function name. PS C:\> Test-FunctionName Test-Widget Test-Widget If the name passes validation it will be written to the pipeline. Or you can use the -Quiet parameter to return a traditional boolean result. PS C:\>...
Step 10: Use PowerShell to Validate User Parameter Input TheQryWMIForSIPUserfunction works well until we enter a non-valid SIP URI for one of our Office Communications Server 2007 R2 users who we are gathering information on. If the SIP URI cannot be located by theGet-WMI -Querycommand, ...