functions/private/Read-Choice.ps1
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Function Read-Choice { [CmdletBinding()] param( [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [string] $Message, [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [string] $Title, [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [string[]] $Choices ) Try { if($Choices.Count -gt 26){ Write-Error "More than 26 choices were passed for the question, unsupported" } $ascii = [char[]](65..90) $choiceArray = new-object System.Collections.ArrayList<System.Management.Automation.Host.ChoiceDescription> $null = $choiceArray.Add($(New-Object System.Management.Automation.Host.ChoiceDescription "&0: CANCEL", "")) $choices = $choices | Sort-Object for($i = 0;$i -lt $Choices.Count;$i++) { $null = $choiceArray.Add($(New-Object System.Management.Automation.Host.ChoiceDescription "&$($ascii[$i]): $($Choices[$i])", "")) } $choiceArray = $choiceArray.ToArray([System.Management.Automation.Host.ChoiceDescription]) $result = $host.ui.PromptForChoice($Title, $Message, $choiceArray, 0) $null = $choiceArray[$result].Label -match "[0A-Z]\: (.*)" $Matches[1] } Catch { Write-Log -Type Error -Message "Error while creating question: $_" } } |