表A 字段： 姓名 用工形式 报到年份 用工形式分正式工、临时工
建窗口 并设控件 Chart1
目标：在窗口Chart1 显示没报到年份正式工和临时工数量
代码如下：
Dim g As New CrossTableBuilder("统计表02", DataTables("职工一览表"))
g.HGroups.AddDef("报到年份")
g.VGroups.AddDef("用工形式")
g.Totals.AddDef("用工形式", AggregateEnum.Count, "用工形式")
g.HorizontalTotal = True
g.Build()
MainTable = Tables("统计表02")
Dim Chart As WinForm.Chart
Dim Series As WinForm.ChartSeries
Dim t As Table = Tables("统计表02")
Chart = e.Form.Controls("Chart1")
Chart.ChartType = ChartTypeEnum.Bar 'PIE
Chart.DataSource = "统计表02" '
Chart.SeriesList.Clear()
For Each c As Col In t.Cols
If c.Name <> "报到年份" Then
Series = Chart.SeriesList.Add()
Series.Text = c.Name
Series.X.DataField = "报到年份"
Series.Y.DataField = c.Name
Series.DataLabelText = "{#YVAL}"
End If
Next
Chart.VisualEffect = True
Chart.LegendVisible = True
Chart.LegendCompass= CompassEnum.South
问题：图例显示：用工形式1 ；用工形式2， 而不是正式工、劳务派遣。
请老师指点，谢谢！
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Post By：2022/3/31 12:40:00 [显示全部帖子]
