LongoMatch.Drawing.Widgets.Blackboard.Save C# (CSharp) Method

        public void Save(string filename)
        {
            Area area;

            ClearSelection ();
            area = RegionOfInterest;
            if (area == null) {
                area = new Area (0, 0, Background.Width, Background.Height);
            }
            tk.Save (this, area, filename);
        }