param( [Parameter(Mandatory, ParameterSetName="Computer")] [string[]]$ComputerName, [Parameter(Mandatory, ParameterSetName="User")] [string[]]$UserName, [Parameter()] [switch]$Summary ) 每個自變數中只能指定一個ParameterSetName值,而且每個ParameterSetName屬性中只能指定一個自變數。 ...
protected override void ProcessRecord() { WriteObject("Hello " + name + "! "); if (employee) { WriteObject("Department: " + context.Department); } } } // Define the dynamic parameters to be added public class SendGreetingCommandDynamicParameters { [Parameter] [ValidateSet ("Marketing", "Sal...
function <name> [([type]$Parameter1[,[type]$Parameter2])] { <statement list> } For example, the following function uses the alternative syntax to define two parameters: PowerShell functionAdd-Numbers([int]$One, [int]$Two) {$One+$Two} ...
The range operator can be used to represent an array of sequential integers or characters. The values joined by the range operator define the start and end values of the range. Note Support for character ranges was added in PowerShell 6. ...
Function parameter validation, accept multiple variables types Function says "The term 'time' is not recognized as the name of a cmdlet, function, script file, or operable function to accept array from pipe Gather website data with PowerShell Generate a Random file, solution Ok but limited Gene...
function Get-Inventory { [CmdletBinding()] param ( [parameter(Mandatory=$true,ValueFromPipeline=$true)] [string[]]$computername, [parameter(Mandatory=$false)] [alias("PF")] [switch]$pingfirst, [parameter(Mandatory=$true,Position=0)] [AllowEmptyString()] [string]$class ) PROCESS { } } ...
A couple notes about the ShowBalloonTip method. For one thing, did you notice the parameter 10000 that we passed to ShowBalloonTip? Well,in theory, that indicates the number of milliseconds that we want our notice to stay on screen before automatically disappearing. Because there are 1000 millis...
Function parameter validation, accept multiple variables types Function says "The term 'time' is not recognized as the name of a cmdlet, function, script file, or operable function to accept array from pipe Gather website data with PowerShell Generate a Random file, solution Ok but limited Gene...
To define configuration variables on environment level use-Configurationparameter: New-EnvironmentStaging-Configuration@{"variable1"="value1""variable2"="value2"... } To define configuration variables on role level use-Configurationparameter when adding a role: ...
A set of PowerShell functions you might use to enhance your own functions and scripts or to facilitate working in the console. Most should work in both Windows PowerShell and PowerShell 7, even cross-platform. Any operating system limitations should be h