此属性用于 script-parameter,允许将 $null 作为不支持隐式转换的强制参数的参数。 请考虑函数调用 Test,它具有以下参数块,调用方式如下: PowerShell 复制 param ( [parameter(Mandatory = $true)] [AllowNull()] [int[]] $Values ) Test 10, 20, 30 # $values
ParameterDefinitionsValueAllowedValuesItem.__additionalProperties FieldReference Feedback DefinitionNamespace: Microsoft.Azure.PowerShell.Cmdlets.Policy.Models Assembly: Az.Policy.private.dll C# 复制 protected System.Collections.Generic.Dictionary<string,object> __additionalProperties; Field...
ScriptsNotAllowed:此 runspace 不支持语法。 这可能是因为它处于无语言模式。 查找会话配置的语言模式 使用会话配置文件创建会话配置时,会话配置具有LanguageMode属性。 可以通过获取LanguageMode属性的值来查找语言模式。 PowerShell复制 (Get-PSSessionConfiguration-NameTest).LanguageMode FullLanguage ...
$PSDefaultParameterValues["Connect-VIServer:Server"] ='VCENTER01.contoso.local' 這也接受通配符,因此您可以大量設定值。 以下是一些您可以使用的方式: PowerShell $PSDefaultParameterValues["Get-*:Verbose"] =$true$PSDefaultParameterValues["*:Credential"] =Get-Credential ...
Example 16: Capture connection statistics via -StatisticsVariable parameter PowerShell Copy Import-Module SQLServer Invoke-Sqlcmd -ServerInstance localhost -StatisticsVariable stats ` -Query 'CREATE TABLE #Table (ID int); INSERT INTO #Table VALUES(1), (2); INSERT INTO #Table VALUES(3); SELECT...
Specifies the provider-specified type of the new item. The available values of this parameter depend on the current provider you are using. If your location is in a `FileSystem` drive, the following values are allowed: - File - Directory ...
If you only want to delete some of the matched rules, you can use the–Confirmparameter to get a rule-by-rule confirmation prompt. Windows PowerShell Remove-NetFirewallRule –DisplayName “Contoso Messenger 98*” –Confirm You can also just perform the whole operation, displaying the name of...
Use the following example to set the startup type of the WinRM service toAutomaticand start the service. TheComputerNameparameter accepts multiple values. PowerShell $invokeCimMethodSplat= @{ ComputerName ='Server01','Server02'Query ='Select * From Win32_Service Where Name = "WinRM"...
Creates a new named cache when the cluster is running. All values except forCacheNameare optional. Note There is a limit of 128 named caches. Parameter (alias) descriptions are as follows: CacheName (N): The name of the cache. Secondaries (S): A value of 1 enables the high availability...
PowerShell basics: Query Windows Server Event Logs One of the most standard server administration tasks is trawling through event logs looking for information about an issue you want to troubleshoot. If you’re interacting with Windows Server through ......