Communary.ConsoleExtensions

1.0.67

Functions/Update-FileInfoType.ps1

                                function Update-FileInfoType {

    <#

        Update FileInfo type to include SizeOnDisk

        Author: Øyvind Kallstad

    #>

    $typeData = Get-TypeData System.IO.FileInfo

    $scriptBlock = {

        $blockSize = $this.PSDrive.BlockSize

        $size = $this.Length

        [math]::Ceiling($size/$blockSize) * $blockSize

    }

    $scriptProperty = New-Object System.Management.Automation.Runspaces.ScriptPropertyData 'SizeOnDisk', $scriptBlock

    if (-not($typeData.Members['SizeOnDisk'])) {

        $typeData.Members.Add('SizeOnDisk', $scriptProperty)

    }

    Update-TypeData $typeData -Force

}