fix extreme method bugs.

OTSExtremum/ChartControl.Designer.cs

@@ -110,7 +110,7 @@
             series3.MarkerColor = System.Drawing.Color.Magenta;
             series3.MarkerSize = 7;
             series3.MarkerStyle = System.Windows.Forms.DataVisualization.Charting.MarkerStyle.Triangle;
-            series3.Name = "Xhig";
+            series3.Name = "Xlow";
             series4.ChartArea = "ChartArea1";
             series4.ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Spline;
             series4.Legend = "Legend1";
@@ -118,7 +118,7 @@
             series4.MarkerColor = System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(128)))), ((int)(((byte)(0)))));
             series4.MarkerSize = 7;
             series4.MarkerStyle = System.Windows.Forms.DataVisualization.Charting.MarkerStyle.Diamond;
-            series4.Name = "Xlow";
+            series4.Name = "Xhig";
             this.chart1.Series.Add(series1);
             this.chart1.Series.Add(series2);
             this.chart1.Series.Add(series3);

OTSExtremum/ChartSherp.Designer.cs

@@ -88,7 +88,7 @@
             series3.MarkerColor = System.Drawing.Color.Magenta;
             series3.MarkerSize = 7;
             series3.MarkerStyle = System.Windows.Forms.DataVisualization.Charting.MarkerStyle.Triangle;
-            series3.Name = "Xhig";
+            series3.Name = "Xlow";
             series4.ChartArea = "ChartArea1";
             series4.ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Spline;
             series4.Legend = "Legend1";
@@ -96,7 +96,7 @@
             series4.MarkerColor = System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(128)))), ((int)(((byte)(0)))));
             series4.MarkerSize = 7;
             series4.MarkerStyle = System.Windows.Forms.DataVisualization.Charting.MarkerStyle.Diamond;
-            series4.Name = "Xlow";
+            series4.Name = "Xhig";
             this.chart1.Series.Add(series1);
             this.chart1.Series.Add(series2);
             this.chart1.Series.Add(series3);