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 has Length 3, values 10, 20, 30 Tes...
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 ...
You can add parameters to the advanced functions that you write, and use parameter attributes and arguments to limit the parameter values that function users submit with the parameter. When you use the CmdletBinding attribute, PowerShell automatically adds the Common Parameters. You can't...
ParameterDefinitionsValueAllowedValuesItem.TryGetValue(String, Object) MethodReference Feedback DefinitionNamespace: Microsoft.Azure.PowerShell.Cmdlets.Policy.Models Assembly: Az.Policy.private.dll C# 复制 public bool TryGetValue (string key, out object value); Paramet...
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"...
If the script has parameters, type the parameters and parameter values after the script filename. For example, the following command uses the ServiceName parameter of the Get-ServiceLog script to request a log of WinRM service activity.
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 ...
In Windows PowerShell, the policy store is specified as a parameter within the New-NetFirewall cmdlet. In Netsh, you must first specify the GPO that the commands in a Netsh session should modify. The commands you enter are run against the contents of the GPO, and this remains in effect ...
The AcceptMessagesOnlyFrom parameter specifies who is allowed to send messages to this recipient. Messages from other senders are rejected. Valid values for this parameter are individual senders in your organization (mailboxes, mail users, and mail contacts). You can use any value that uniquely id...
Get specific help on where you are in the pipeline, for example, details on the parameter you typed or parameter values. Allow using the secondary screen buffer to display full help information without the need to open a another terminal session and return exactly to where you were in the co...