how to get System.Drawing.Bitmap from PIXMAP

[CanadianHusky]

Below code works using wrapper version 3.2.7 (Windows 64 bit, .Net Framework 4.8) and renders the page to a valid jpg, while saving to file
How do I get .Net System.Drawing.Bitmap or Image object in memory, from pix object, without saving to file ?

        Dim fn As String = "input.pdf"
        Dim doc As New Document(fn)
        Dim page As Page = doc.LoadPage(0)
        Dim pix As Pixmap = page.GetPixmap(, 72, "rgb")
        pix.Save("output.jpg")