Private/Get-ImageFormat.ps1
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using namespace System.Drawing function Get-ImageFormat { [CmdletBinding()] [OutputType([Imaging.ImageFormat])] param( [Parameter(Mandatory, ValueFromPipeline, Position = 0)] [ValidateSet("Bmp", "Emf", "Exif", "Gif", "Jpeg", "Png", "Tiff", "Wmf")] [string] $Format ) process { switch ($Format) { "Bmp" { [Imaging.ImageFormat]::Bmp } "Emf" { [Imaging.ImageFormat]::Emf } "Exif" { [Imaging.ImageFormat]::Exif } "Gif" { [Imaging.ImageFormat]::Gif } "Jpeg" { [Imaging.ImageFormat]::Jpeg } "Png" { [Imaging.ImageFormat]::Png } "Tiff" { [Imaging.ImageFormat]::Tiff } "Wmf" { [Imaging.ImageFormat]::Wmf } } } } |