DevExpress ChartControl

1 创建x轴按秒的曲线

            (chartControl1.Diagram as XYDiagram).EnableAxisXZooming = true;
            (chartControl1.Diagram as XYDiagram).EnableAxisXScrolling = true;
            chartControl1.Series.Clear();
            var series = new DevExpress.XtraCharts.Series("Demo", DevExpress.XtraCharts.ViewType.Line);// Series();
            series.ArgumentScaleType = DevExpress.XtraCharts.ScaleType.Qualitative;
            var time = DateTime.Now;
            var rand = new Random();
            for (var i = 0; i < 100; i++)
            {
                var time1 = time.AddSeconds(i);
                series.Points.Add(new DevExpress.XtraCharts.SeriesPoint(time1, rand.Next(50)));
            }
            chartControl1.Series.Add(series);