protected void Chart1_PrePaint(object sender, System.Web.UI.DataVisualization.Charting.ChartPaintEventArgs e) { foreach (var v in e.Chart.Series[0].Points) { if (v.YValues[0] < 0) { v.Color = System.Drawing.Color.Red; } } }
protected void Chart7_PrePaint(object sender, System.Web.UI.DataVisualization.Charting.ChartPaintEventArgs e) { }