The hash table values are displayed by entering$PSDefaultParameterValuesat the PowerShell prompt. A$PSDefaultParameterValueshash table is set with threeKey/Valuepairs. This hash table is used in the following e
$PSDefaultParameterValues 已在PowerShell 3.0 中引進。如需此喜好設定變數的詳細資訊,請參閱 about_Parameters_Default_Values。$PSEmailServer指定用來傳送電子郵件訊息的預設電子郵件伺服器。 傳送電子郵件的 Cmdlet 會使用此喜好設定變數,例如 Send-MailMessage Cmdlet。
Persist the change in your profile Any change you make to the$PSDefaultParameterValuesvariable is only applicable for the current session. And the variable is subject to normal scoping rules – so changing the value in a script does not affect the session as a whole. That means that if you...
[Parameter(Mandatory=$true)][String]$Executor, [Boolean]$MsrcUpdate)# * 文件输出默认为UTF-8格式$PSDefaultParameterValues['Out-File:Encoding'] ='utf8'### ***## * 全局公用工具依赖函数 *# ***#FunctionF_IsCurrentUserAdmin{<#.
function Test-MrParameterValidation { [CmdletBinding()] param ( [Parameter(Mandatory)] [string[]]$ComputerName ) Write-Output $ComputerName } Maybe you want to specify a default value for the ComputerName parameter if one isn't specified. The problem is that default values can't be used ...
RestoreDefaultTokenColors() Supported in Windows PowerShell ISE 2.0 and later. Restores the default values of the token colors in the Script pane. PowerShell # Changes the color of the comments in the Script pane to red and then restores it# to its default value.$psISE.Options.TokenColors[...
If this attribute isn't present or is set to False (which is the default value), it would indicate that the cmdlet does not support calls to the ShouldProcess method.All cmdlets that change resources outside of Windows PowerShell should set the SupportsShouldProcess property to true when ...
When you use positional parameters, type one or more values after the function name. Positional parameter values are assigned to the$argsarray variable. The value that follows the function name is assigned to the first position in the$argsarray,$args[0]. ...
You should not replace, re-create, or remove the existing default throttling policy. However, you can create additional throttling policies with the scope of Organization or Regular to change your user throttling settings. You can also edit policies with the scope of Organization and Regular that ...
When a rule is created, Netsh and Windows PowerShell allow the administrator to change rule properties and influence, but the rule maintains its unique identifier (in Windows PowerShell this is specified with the-Nameparameter). For example, you could have a ruleAllow Web 80that enables TCP po...