Private/Test-NonEmptyString.ps1
function Test-NonEmptyString { [CmdletBinding()] param( [Parameter(Position=0)] [string]$Value, [switch]$ThrowOnFail ) if ([String]::IsNullOrWhiteSpace($Value)) { if ($ThrowOnFail) { throw [Management.Automation.ValidationMetadataException] "Value must not be null, empty, or only whitespace." } return $false } return $true } |