私のチャートを生成するコードは次のとおりです。
System.Web.UI.DataVisualization.Charting.Chart Chart2 = new System.Web.UI.DataVisualization.Charting.Chart();
Chart2.Width = 350;
Chart2.Height = 350;
Chart2.RenderType = RenderType.ImageTag;
Chart2.Palette = ChartColorPalette.BrightPastel;
Chart2.ChartAreas.Add("Series 1");
Chart2.ChartAreas["Series 1"].BackColor = System.Drawing.Color.Transparent;
// create a couple of series
Chart2.Series.Add("Series");
// databinding
Chart2.DataSource = pointCollection;
Chart2.ChartAreas[0].AxisX.Title = "Date";
Chart2.ChartAreas[0].AxisY.Title = "Future Exposure Amount";
Chart2.Series[0].ChartType = SeriesChartType.Line;
Chart2.Series[0].XValueMember = "ExposureDate";
Chart2.Series[0].XValueType = ChartValueType.Date;
Chart2.Series[0].YValueMembers = "MaximumExposure";
Chart2.BackColor = System.Drawing.Color.FromArgb(211, 223, 240); //"#D3DFF0"
Chart2.BorderSkin.SkinStyle = BorderSkinStyle.Emboss;
Chart2.BackGradientStyle = GradientStyle.TopBottom;
// Render chart control
Chart2.Page = this;
Page.Response.Clear();
HtmlTextWriter writer = new HtmlTextWriter(Page.Response.Output);
Chart2.RenderControl(writer);
チャート上の特定の X 値にマーカーを設定するコードは何ですか?