Completers/DeviceId.Completer.ps1
$param_name = 'DeviceId' $cmdlets = Microsoft.PowerShell.Core\Get-Command -Module 'MSOnline' -ParameterName $param_name $argument_completer = @{ CommandName = $cmdlets.Name ParameterName = $param_name ScriptBlock = { param($command_name, $parameter_name, $word_to_complete, $command_ast, $fake_bound_parameter) $item_list = MSOnline\Get-MsolDevice -All | Microsoft.PowerShell.Core\Where-Object { $PSItem.DisplayName -match $word_to_complete } | Microsoft.PowerShell.Core\ForEach-Object { $completion_text = $PSItem.DeviceId $tool_tip = 'The device ID for all devices in the selected tenant.' $list_item_text = $PSItem.DisplayName $completion_result_type = [System.Management.Automation.CompletionResultType]::ParameterValue [System.Management.Automation.CompletionResult]::new($completion_text,$list_item_text,$completion_result_type,$tool_tip) } return $item_list } } Microsoft.PowerShell.Core\Register-ArgumentCompleter @argument_completer |