主题：图表

看不懂你什么意思，请上传具体例子

For Each c As DataCol In t.dataCols
    Select Case c.Name
        Case "派工耗时,待修耗时,维修耗时,待检耗时,检验耗时"
            Series = Chart.SeriesList.Add()
            Series.Text = c.Name
            Series.Length = t.Rows.Count
            For r As Integer = 0 To t.Rows.Count - 1
                Series.X(r) = r
                Series.Y(r) = val(t.Compute("Avg(" & c.Name & ")","[申请日期] = '" & t(r) & "'"))
            Next
    End Select
Next
For r As Integer = 0 To t.Rows.Count - 1
    Chart.AxisX.SetValueLabel(r, t.Rows(r)("申请日期"))                                                                                            
Next

Dim Chart As WinForm.Chart
Dim Series As WinForm.ChartSeries
Dim t As Table =  Tables("停机处置")
Chart = Forms("报表").Controls("Chart1")
Chart.ChartType = ChartTypeEnum.Bar
Chart.SeriesList.Clear()

Chart.AxisX.AnnoWithLabels = True
Chart.VisualEffect = True
Chart.LegendVisible = True
Chart.LegendCompass= CompassEnum.South

Dim Chart As WinForm.Chart
Dim Series As WinForm.ChartSeries
Dim t As Table =  Tables("停机处置")
Chart = Forms("报表").Controls("Chart1")
Chart.ChartType = ChartTypeEnum.Bar
Chart.SeriesList.Clear()
Chart.AxisX.ClearValueLabel

For Each c As Col In t.cols
    Select Case c.Name
        Case "待派工耗时M","待维修耗时M","维修耗时M","待检验耗时M","检验耗时M","处置停机总耗时M"
            Series = Chart.SeriesList.Add()
            Series.Text = c.Name
            Series.Length = 12
            Dim td As Date = new Date(Date.Today.Year, Date.Today.Month, 1)
            For i As Integer = 0 To 11
                Dim d = td.AddMonths(-i)
                Series.X(i) = i
                Series.Y(i) = val(t.Compute("Avg(" & c.Name & ")", "申请时间 >= #" & d & "# and 申请时间 < #" & d.AddMonths(1) & "#"))
                Chart.AxisX.SetValueLabel(i, Format(d, "yyyy-MM"))
            Next
    End Select
Next

Chart.AxisX.AnnoWithLabels = True
Chart.VisualEffect = True
Chart.LegendVisible = True
Chart.LegendCompass= CompassEnum.South