public DrawingView(RectangleF rect)
            : base(rect)
        {
            ContentMode = UIViewContentMode.Redraw;
            this.AutoresizingMask = UIViewAutoresizing.All;
            this.BackColor = Color.Wheat;

            // Set Form1 size:
            //			this.Width = 350;
            //			this.Height = 300;
            dc = new DataCollection();
            cs = new ChartStyle(this);
            cs.XLimMin = 0f;
            cs.XLimMax = 6f;
            cs.YLimMin = -1.5f;
            cs.YLimMax = 1.5f;
            cs.XTick = 1f;
            cs.YTick = 0.5f;
            cs.TickFont = new Font("Arial", 15, FontStyle.Regular);
            cs.XLabel = "X Axis";
            cs.YLabel = "Y Axis";
            cs.LabelFont = new Font("Arial", 15, FontStyle.Regular | FontStyle.Underline);
            cs.Title = "Sine & Cosine Plot";
            cs.TitleFont = new Font("Arial", 17, FontStyle.Regular);
            lg = new Legend();
            lg.IsLegendVisible = true;
        }