New Post: tile

using (MagickImage image = new MagickImage("xc:none", 320, 90))
{
  using (MagickImage tile = new MagickImage("gradient:white-snow4", 1, 90))
  {
    image.StrokeColor = new MagickColor("snow4");
    image.FillColor = new MagickColor("white");
    image.FillPattern = tile;
    Drawable[] draw_this =
    {
       new DrawableRoundRectangle(16, 5, 304, 85, 20, 40)
    };
    image.Draw(draw_this);
  }
  image.Write(@"D:\test.png");
}