private void button1_Click(object sender, EventArgs e)
{
    Metafile emf = null;
    using (var ms = new MemoryStream(Properties.Resources.blank))
    {
        emf = Metafile.FromStream(ms);
    }
    emf.Save("C:\Users\chrisd\Documents\emfbitmap1.emf",
        ImageFormat.Emf);
}