ArgumentCompleter.ps1
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function IndexColumnCompletion { param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter) $parameters = (Get-IndexedItem -List).shortname $parameters | Where-Object { $_ -like "$wordToComplete*" } | Sort-Object |ForEach-Object { New-Object System.Management.Automation.CompletionResult "$_", "$_", ([System.Management.Automation.CompletionResultType]::ParameterValue) , $_ } } function IndexColumnValueCompletion { param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter) $ColumnName = $fakeBoundParameter['Where'] [Void]$fakeBoundParameter.Remove("Where") if ($ColumnName) { (Get-IndexedItem -Value $ColumnName @fakeBoundParameter).$ColumnName | Where-Object { $_ -like "$wordToComplete*" } | Sort-Object | ForEach-Object { New-Object System.Management.Automation.CompletionResult "$_", "$_", ([System.Management.Automation.CompletionResultType]::ParameterValue) , $_ } } } #In PowerShell 3 and 4 Register-ArgumentCompleter is part of TabExpansion ++. From V5 it is part of Powershell.core if (Get-Command -ErrorAction SilentlyContinue -name Register-ArgumentCompleter) { Register-ArgumentCompleter -CommandName 'Get-IndexedItem' -ParameterName 'Where' -ScriptBlock $Function:IndexColumnCompletion Register-ArgumentCompleter -CommandName 'Get-IndexedItem' -ParameterName 'Property' -ScriptBlock $Function:IndexColumnCompletion Register-ArgumentCompleter -CommandName 'Get-IndexedItem' -ParameterName 'Orderby' -ScriptBlock $Function:IndexColumnCompletion Register-ArgumentCompleter -CommandName 'Get-IndexedItem' -ParameterName 'Value' -ScriptBlock $Function:IndexColumnCompletion Register-ArgumentCompleter -CommandName 'Get-IndexedItem' -ParameterName 'EQ' -ScriptBlock $Function:IndexColumnValueCompletion } |