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如图，数据源在2:50分钟前是0,2:50分钟后数据正常显示。 <pre class='brush: csharp'> private Series CreateSeries(string caption, ViewType viewType, DataTable dt, int rowIndex,string sjz) { Series series = new Series(caption, viewType); //DevExpress.XtraCharts.PointSeriesLabel pointSeriesLabel = new PointSeriesLabel(); //pointSeriesLabel.Visible = false; LineSeriesView lineSeriesView2=new LineSeriesView(); lineSeriesView2.LineMarkerOptions.BorderVisible = false; lineSeriesView2.LineMarkerOptions.Size = 3; lineSeriesView2.LineStyle.Thickness = 1; series.Label.Visible = false; series.View = lineSeriesView2; for (int i = 0; i < dt.Rows.Count; i++) { DateTime argument =Convert.ToDateTime(dt.Rows[i]["DateTime"].ToString());//参数名称 double value = Convert.ToDouble(dt.Rows[i][sjz].ToString());//参数值 series.Points.Add(new SeriesPoint(argument.ToString("HH:mm"), value)); } series.ArgumentScaleType = ScaleType.Qualitative; return series; }</pre>