DevExpress 柱状图

通过构造函数，把值传递过来

  public XtraInterpreterChartForm(object ds)
        {
            InitializeComponent();
            datasource = ds;
        }

设置形状，数据等：

 // Create a pie series.
            Series series1 = new Series("Bar Series 1", ViewType.Bar);
            chartControl1.Series.Add(series1);
            chartControl1.DataSource = datasource;

            // Adjust the value numeric options of the series.
            series1.ArgumentDataMember = "Username";
            series1.ValueDataMembers.AddRange(new string[] { "WordCount" });

            ((BarSeriesView)series1.View).ColorEach = true;
            series1.LegendPointOptions.Pattern = "{A}";

            // Add a title to the chart and hide the legend.
            ChartTitle chartTitle1 = new ChartTitle {Text = "译员剩余字数信息"};
            chartControl1.Titles.Add(chartTitle1);
            chartControl1.Legend.Visible = true;

            // Add the chart to the form.
            chartControl1.Dock = DockStyle.Fill;
            Controls.Add(chartControl1);