怎么才能将数据都显示在一个柱形体上面呢 - 专家坐堂 - Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

高手好我现在做的图表最高分最低分都不在一块看起来特别的麻烦现在其实就是四组数据怎么才能让一组的数据最低分、最高分、平均分都显示在一个柱形上呢就像说明书里面的那样重叠在一起呢

这是我的程序求高手指点

'------------------------------------生成统计表------------------------
Dim g As New GroupTableBuilder("统计表2", DataTables("学员基础信息"))
g.Groups.AddDef("培训_产品组1", "产品组")
g.Totals.AddDef("ITC_ITC1_Pretest", AggregateEnum.Max, "PretestMAX")
g.Totals.AddDef("ITC_ITC1_Pretest", AggregateEnum.Average, "PreAVE")
g.Totals.AddDef("ITC_ITC1_Pretest", AggregateEnum.Min, "PretestMIN")
g.Totals.AddDef("ITC_ITC1_PostTest", AggregateEnum.Max, "PostMAX")
g.Totals.AddDef("ITC_ITC1_PostTest", AggregateEnum.Average, "PostAVE")
g.Totals.AddDef("ITC_ITC1_PostTest", AggregateEnum.Min, "PostMIN")
g.Totals.AddDef("ITC_ITC1_RolePlay", AggregateEnum.Max, "RolePlayMAX")
g.Totals.AddDef("ITC_ITC1_RolePlay", AggregateEnum.Average, "RolePlayAVE")
g.Totals.AddDef("ITC_ITC1_RolePlay", AggregateEnum.Min, "RolePlayMIN")
g.Totals.AddDef("ITC_ITC1_PPT", AggregateEnum.Max, "PPTMAX")
g.Totals.AddDef("ITC_ITC1_PPT", AggregateEnum.Average, "PPTAVE")
g.Totals.AddDef("ITC_ITC1_PPT", AggregateEnum.Min, "PPTMIN")

g.filter = Filter '----筛选----
g.Build()
'-------------------------------------生成图表---------------------------
Dim Chart As WinForm.Chart '定义一个图表变量
Dim Series As WinForm.ChartSeries '定义一个图系变量
Dim t As Table = Tables("统计表2") '定义一个变量t引用数据表
Chart = e.Form.Controls("Chart1") ' 引用窗口中的图表
Chart.ChartType = ChartTypeEnum.Bar '图表类型改为Bar(条形)
Chart.DataSource = "统计表2" '设置绑定表
Chart.AxisY.Major = 10
Chart.AxisY.Min = 0 '指定Y轴的最小值

Chart.SeriesList.Clear() '清除图表原来的图系
For Each c As Col In t.Cols
    If c.Name <> "产品组" Then
        Series = Chart.SeriesList.Add() '增加一个图系
        Series.Text = c.Name '设置图系的标题
        Series.X.DataField = "产品组" 'X轴绑定到产品列
        Series.Y.DataField = c.Name '设置Y轴的绑定列
        Series.DataLabelText = "{#YVAL}"
    End If
Next
'Chart.VisualEffect = True '加上这一行,让你的图表更漂亮

Chart.LegendVisible = True '显示图列
Chart.LegendCompass= CompassEnum.South '图列显示在南方(底端)

此主题相关图片如下：预期.png

此主题相关图片如下：现在.png

主题：怎么才能将数据都显示在一个柱形体上面呢