Cairo.PSSurface.SetSize C# (CSharp) Метод

        public void SetSize(double width, double height)
        {
            CheckDisposed ();
            NativeMethods.cairo_ps_surface_set_size (Handle, width, height);
        }

    public static void Write(string fileName)
    {
        Diagram diagram = Program.Load(fileName);
        string psName = System.IO.Path.ChangeExtension(fileName, "ps");

        if(diagram != null)
        {
            try
            {
                // It seems the page size cannot be made smaller
                // using SetSize(), only larger. Start with a
                // small surface and enlarge it after layout.
                using(PSSurface pss = new PSSurface(psName, 10, 10))
                {
                    using(Context cr = new Context(pss))
                    {
                        DiagramRenderer dr = new DiagramRenderer(cr, 0, 0, diagram);

                        cr.LineWidth = 1.0;
                        cr.Color = new Color(0.0, 0.0, 0.0);
                        dr.Render();
                        pss.SetSize(dr.width, dr.height);
                        dr.Draw();

                        cr.ShowPage();
                    }
                }

                Console.WriteLine("Wrote {0}", psName);
            }
            catch
            {
                Console.WriteLine("Error writing {0}", psName);
            }
        }
    }