public void DrawPolarPlot(double[] mag1, double[] ang1)
        {
            try
            {
                RemovePreviousObjects();
                chartVu = this;

                Font     theLabelFont = new Font("Courier", 10, FontStyle.Regular);
                string[] sarrxlab     = new string[mag1.Length];
                int      nump1        = mag1.Length;

                for (int i = 0; i < nump1; i++)
                {
                    sarrxlab[i] = "Mag " + mag1[i].ToString() + ", Angle " + ang1[i].ToString();
                    ang1[i]     = ChartSupport.ToRadians((double)ang1[i]);
                }
                theFont = new Font("Microsoft Sans Serif", 10, FontStyle.Bold);
                chartVu = this;

                SimpleDataset Dataset1 = new SimpleDataset("First", mag1, ang1);
                pPolarTransform = new PolarCoordinates();
                pPolarTransform.SetGraphBorderDiagonal(0.25, .2, .75, 0.8);

                background = new Background(pPolarTransform, ChartObj.GRAPH_BACKGROUND, GraphBG1, GraphBG2, GraphBGDir);
                chartVu.AddChartObject(background);

                plotbackground = new Background(pPolarTransform, ChartObj.PLOT_BACKGROUND, ChartBG1, ChartBG2, ChartBGDir);
                chartVu.AddChartObject(plotbackground);

                pPolarTransform.AutoScale(Dataset1);

                pPolarAxis = pPolarTransform.GetCompatibleAxes();
                pPolarAxis.SetColor(_AxisColor);
                chartVu.AddChartObject(pPolarAxis);

                pPolarGrid = new PolarGrid(pPolarAxis, PolarGrid.GRID_MAJOR);
                pPolarGrid.SetColor(_AxisColor);
                chartVu.AddChartObject(pPolarGrid);

                pPolarAxisLabels = (PolarAxesLabels)pPolarAxis.GetCompatibleAxesLabels();
                pPolarAxisLabels.SetColor(_AxisColor);
                chartVu.AddChartObject(pPolarAxisLabels);

                ChartAttribute attrib1 = new ChartAttribute(Color.Blue, 2, 0);

                ChartAttribute attrib2 = new ChartAttribute(Color.Red, .5, 0, Color.Red);
                attrib2.SetFillFlag(true);

                thePlot2 = new PolarScatterPlot(pPolarTransform, Dataset1, ChartObj.CIRCLE, attrib2);
                chartVu.AddChartObject(thePlot2);

                PolarLinePlot thePlot1 = new PolarLinePlot(pPolarTransform, Dataset1, attrib1);
                chartVu.AddChartObject(thePlot1);

                findObj = new CustomFindObj1(chartVu, sarrxlab);
                findObj.SetDataToolTipFormat(ChartObj.DATA_TOOLTIP_CUSTOM);
                findObj.SetEnable(true);
                chartVu.SetCurrentMouseListener(findObj);

                if (_ChartFooter != null)
                {
                    ChartTitle footer = new ChartTitle(pPolarTransform, theFont, _ChartFooter);
                    footer.SetColor(Color.Black);
                    footer.SetTitleType(ChartObj.CHART_FOOTER);
                    footer.SetTitlePosition(ChartObj.CENTER_GRAPH);
                    footer.SetTitleOffset(8);
                    chartVu.AddChartObject(footer);
                }
                this.SetResizeMode(ChartObj.NO_RESIZE_OBJECTS);
            }
            catch (Exception ex)
            {
            }
        }
        public void BackGroundChanges()
        {
            try
            {
                if (chartVu != null)
                {
                    ArrayList arrObjects = chartVu.GetChartObjectsArrayList();
                    int       iCount     = arrObjects.Count;
                    int       iDel       = 0;
                    if (arrObjects != null)
                    {
                        for (int iCtr = 0; iCtr < iCount; iCtr++)
                        {
                            GraphObj objObject = (GraphObj)arrObjects[iDel];

                            Type obj = objObject.GetType();
                            if (obj.Name == "PolarLinePlot" || obj.Name == "PolarScatterPlot")
                            {
                                iDel++;
                            }
                            else
                            {
                                chartVu.DeleteChartObject(objObject);
                            }
                        }
                    }

                    plotbackground = new Background(pPolarTransform, ChartObj.PLOT_BACKGROUND, ChartBG1, ChartBG2, ChartBGDir);
                    chartVu.AddChartObject(plotbackground);

                    background = new Background(pPolarTransform, ChartObj.GRAPH_BACKGROUND, GraphBG1, GraphBG2, GraphBGDir);
                    chartVu.AddChartObject(background);


                    pPolarAxis = pPolarTransform.GetCompatibleAxes();
                    pPolarAxis.SetColor(_AxisColor);
                    chartVu.AddChartObject(pPolarAxis);

                    pPolarGrid = new PolarGrid(pPolarAxis, PolarGrid.GRID_MAJOR);
                    pPolarGrid.SetColor(_AxisColor);
                    pPolarGrid.LineColor = _AxisColor;
                    chartVu.AddChartObject(pPolarGrid);


                    pPolarAxisLabels = (PolarAxesLabels)pPolarAxis.GetCompatibleAxesLabels();
                    pPolarAxisLabels.SetColor(_AxisColor);
                    chartVu.AddChartObject(pPolarAxisLabels);

                    if (_ChartFooter != null)
                    {
                        ChartTitle footer = new ChartTitle(pPolarTransform, theFont, _ChartFooter);
                        footer.SetColor(_AxisColor);
                        footer.SetTitleType(ChartObj.CHART_FOOTER);
                        footer.SetTitlePosition(ChartObj.CENTER_GRAPH);
                        footer.SetTitleOffset(8);
                        chartVu.AddChartObject(footer);
                    }
                    chartVu.Update();
                }
            }
            catch (Exception ex)
            {
            }
        }
        internal void SetDataCursor()
        {
            try
            {
                m_objDataCursor = new DataCursor(m_objChartView, m_objCartesianCordinates, GraphObj.MARKER_VLINE, 8.0);
                m_objDataCursor.SetColor(Color.Black);
                m_objDataCursor.SetEnable(true);
                m_objDataCursor.LineStyle = DashStyle.Solid;
                m_objDataCursor.SetLineStyle(DashStyle.Solid);
                m_objDataCursor.LineColor = Color.Black;
                m_objChartView.SetCurrentMouseListener(m_objDataCursor);
                m_objChartView.AddChartObject(m_objDataCursor);

                if (m_objMarker != null)
                {
                    m_objChartView.DeleteChartObject(m_objMarker);

                    m_objChartView.UpdateDraw();
                }
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.WriteLine(ex.Message, ex.StackTrace);
            }
            finally
            {
            }
        }