functionTest-MrParameterValidation{ [CmdletBinding()]param( [Parameter(Mandatory)] [string[]]$ComputerName)Write-Output$ComputerName} Maybe you want to specify a default value for theComputerNameparameter if one isn't specified. The problem is that default values can't be used with mandatory para...
.IValidateSetValuesGenerator { [string[]] GetValidValues() { $SoundPaths = '/System/Library/Sounds/', '/Library/Sounds','~/Library/Sounds' $SoundNames = ForEach ($SoundPath in $SoundPaths) { If (Test-Path $SoundPath) { (Get-ChildItem $SoundPa...
Functions can return values that can be displayed, assigned to variables, or passed to other functions or cmdlets. You can also specify a return value using thereturnkeyword. Thereturnkeyword doesn't affect or suppress other output returned from your function. However, thereturnkeyword exits the ...
To return Boolean from function in PowerShell: Use the function to create a function with two integer parameters. Use the -eq operator to compare the two provided numbers and return the Boolean output value. Use the function by calling its name along with two arguments. Use Boolean Values ...
FunctionAll {"All Values:$input""Access Again:$input"$input.Reset()"After Reset:$input"$input.MoveNext() |Out-Null"After MoveNext:$input"}"one","two","three"| All Output All Values: one two three Access Again: After Reset: one two three After MoveNext: ...
Return Values in the Pipeline in PowerShell When you return a value from your script block or function, Windows PowerShell automatically pops the members and pushes them one at a time through the pipeline. The reason behind this use case is due to Windows PowerShell’s one-at-a-time proces...
Sets or updates one or more property values of a trial or standard container type. Set-SPOContainerTypeConfiguration Sets or updates the configuration settings of a container type in SharePoint Embedded. Set-SPOContentEventEmailAddresses Adds the email addresses to the specified category of content...
Sets or updates one or more property values for a SharePoint application. Set-SPOApplicationPermission Manages permissions for a guest application to access a SharePoint Embedded application. Set-SPOBrowserIdleSignOut Sets the current configuration values for Idle session sign-out. Set-SPOBuiltInDe...
TheGet-Commandcmdlet sends objects down the pipeline to theOut-Fileto create theCommand.txtfile in the current directory.Select-Stringuses thePathparameter to specify theCommand.txtfile. ThePatternparameter specifiesGet-Computeras the search pattern. TheContextparameter uses two values, before and afte...
(Get-Process). BecauseInputObjectcan't return individual properties from an array or collection of objects, we recommend that if you useForEach-Objectto perform operations on a collection of objects for those objects that have specific values in defined properties, you useForEach-Objectin the ...