$cmdline = [System.Environment]::CommandLine
$index = $cmdline.IndexOf("--")
echo $cmdline
$cmdline = $cmdline.SubString($index + 2).Trim()
$dir = Split-Path -Parent $MyInvocation.MyCommand.Definition
$env:path="$dir;$env:path"
Add-Type -TypeDefinition (Get-Content $dir\progress.cs -raw) -ReferencedAssemblies System.Windows.Forms,System.Drawing,System.Runtime
$wnd = New-Object Progress($cmdline)
$wnd.Run()