Devexpress web图表 柱状图 竖排

Posted 2020-08-29 开发软件

 1  var lookup = list.ToLookup(x => x.FULLNAME);
 2             if (lookup.Count > 0)
 3             {
 4                 webChartControl.Height = new Unit(lookup.Count * 200);
 5             }
 6             XYDiagram diagram = (XYDiagram)webChartControl.Diagram;
 7             diagram.DefaultPane.Visible = false;
 8             int i = 0;
 9             foreach (var item in lookup)
10             {
11                 var pane = new XYDiagramPane();
12                 diagram.Panes.Add(pane);
13                 var temp = webChartControl.Series[0].Clone() as Series;
14                 
15                 var view = temp.View as SideBySideBarSeriesView;
16                 
17                 view.Pane = pane;
18                 var sums = from l in item group l by l.SPENT_ON into g select new { SPENT_ON = g.Key, HOURS = g.Sum(x => x.HOURS) };
19                 temp.DataSource = sums;
20                 temp.LegendText = item.Key;
21                 webChartControl.Series.Add(temp);
22                 
23             }