SampleApp.MainForm.createMappingScatterplot C# (CSharp) Method

        private void createMappingScatterplot(ZedGraphControl zgc, double[,] graph)
        {
            GraphPane myPane = zgc.GraphPane;
            myPane.CurveList.Clear();

            // Set the titles
            myPane.Title.Text = "Scatter Plot";
            myPane.XAxis.Title.Text = "X";
            myPane.YAxis.Title.Text = "Y";
            myPane.XAxis.IsAxisSegmentVisible = false;
            myPane.YAxis.IsAxisSegmentVisible = false;


            PointPairList list1 = new PointPairList();
            PointPairList list2 = new PointPairList();
            PointPairList list3 = new PointPairList();
            for (int i = 0; i < graph.GetLength(0); i++)
            {
                if (graph[i, 2] == 1.0)
                    list1.Add(graph[i, 0], graph[i, 1]);
                if (graph[i, 2] == 2.0)
                    list2.Add(graph[i, 0], graph[i, 1]);
                if (graph[i, 2] == 3.0)
                    list3.Add(graph[i, 0], graph[i, 1]);
            }

            // Add the curve
            LineItem myCurve = myPane.AddCurve("G1", list1, Color.Blue, SymbolType.Diamond);
            myCurve.Line.IsVisible = false;
            myCurve.Symbol.Border.IsVisible = false;
            myCurve.Symbol.Fill = new Fill(Color.Blue);

            myCurve = myPane.AddCurve("G2", list2, Color.Green, SymbolType.Diamond);
            myCurve.Line.IsVisible = false;
            myCurve.Symbol.Border.IsVisible = false;
            myCurve.Symbol.Fill = new Fill(Color.Green);

            myCurve = myPane.AddCurve("G3", list3, Color.Orange, SymbolType.Diamond);
            myCurve.Line.IsVisible = false;
            myCurve.Symbol.Border.IsVisible = false;
            myCurve.Symbol.Fill = new Fill(Color.Orange);

            myCurve = myPane.AddCurve("M1", new PointPairList(), Color.Blue, SymbolType.Diamond);
            myCurve.Line.IsVisible = false;
            myCurve.Symbol.Border.IsVisible = false;
            myCurve.Symbol.Fill = new Fill(Color.Blue);

            myCurve = myPane.AddCurve("M2", new PointPairList(), Color.Green, SymbolType.Diamond);
            myCurve.Line.IsVisible = false;
            myCurve.Symbol.Border.IsVisible = false;
            myCurve.Symbol.Fill = new Fill(Color.Green);

            myCurve = myPane.AddCurve("M3", new PointPairList(), Color.Orange, SymbolType.Diamond);
            myCurve.Line.IsVisible = false;
            myCurve.Symbol.Border.IsVisible = false;
            myCurve.Symbol.Fill = new Fill(Color.Orange);

            // Fill the background of the chart rect and pane
            myPane.Fill = new Fill(Color.WhiteSmoke);

            zgc.AxisChange();
            zgc.Invalidate();
        }