for (int i = 0; i < dss.Tables[0].Rows.Count; i++) { xval1[i] = dss.Tables[0].Rows[i]["SampleID"].ToString(); yval1[i] =Convert.ToDouble(dss.Tables[0].Rows[i]["Fe2o3"].ToString()); } chart1.Series["SalesByMonth"].Points.DataBindXY(xval1, yval1); chart1.AlignDataPointsByAxisLabel(); } chart1.ChartAreas["MainChartArea"].AxisX.Title = "Samples"; chart1.ChartAreas["MainChartArea"].AxisY.Title = "Fe_%"; chart1.Series["SalesByMonth"].XValueMember = "SampleID"; chart1.Series["SalesByMonth"].YValueMembers = "Fe2O3"; chart1.Series["SalesByMonth"].MarkerStyle = System.Web.UI.DataVisualization.Charting.MarkerStyle.Circle; chart1.Series["SalesByMonth"].MarkerColor = System.Drawing.Color.Black; chart1.Series["SalesByMonth"].YValueType = ChartValueType.Double; if (cnt <= 50) { chart1.ChartAreas["MainChartArea"].AxisX.Interval = 1; } else if (cnt <= 100) { chart1.ChartAreas["MainChartArea"].AxisX.Interval = 2; } chart1.ChartAreas["MainChartArea"].AxisX.LabelStyle.Angle = -90; chart1.ChartAreas["MainChartArea"].AxisY.Minimum = 56.86; chart1.ChartAreas["MainChartArea"].AxisY.Maximum = 59.78; chart1.ChartAreas["MainChartArea"].AxisY.Interval = 0.292; chart1.ChartAreas["MainChartArea"].AxisY.LabelStyle.Format = "{#0.##}"; chart1.DataBind(); chart1.ChartAreas["MainChartArea"].AxisX.MajorGrid.Enabled = false; chart1.ChartAreas["MainChartArea"].AxisY.MajorGrid.Enabled = false;
var
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