[求助] 生成图表后，X轴的字重影 - 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!

代码和出现的情况如下。。。。。二次以上运行筛选年份的统计，图表就会出现重影

dvubb 此主题相关图片如下：6.png

Dim yy As WinForm.ComboBox = e.Form.Controls("Com年")
Dim g As New CrossTableBuilder("月统计", DataTables("订单明细"))
g.HGroups.AddDef("年")
g.VGroups.AddDef("产品型号")
g.Totals.AddDef("总价", "金额")
If yy.Text = Nothing Then
g.Filter = ""
Else
g.Filter = "[年] = '" & yy.Text & "'" '2015年'"
End If
g.Build()

Tables("统计1_ta统计表").DataSource = DataTables("月统计")
Tables("统计1_ta统计表").AutoSizeCols
Dim Chart As WinForm.Chart = e.Form.Controls("Ch产品统计")

Dim Series As WinForm.ChartSeries '定义一个图系变量
Dim t As Table = Tables("月统计") '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.SeriesList.Clear() '清除图表原来的图系
For Each c As Col In t.Cols
    If c.Name <> "年" Then
        Series = Chart.SeriesList.Add() '增加一个图系
        Series.Text = c.Caption '设置图系的标题
        Series.Length = t.Rows.Count '设置图系的长度
        For r As Integer = 0 To t.Rows.Count - 1
            Series.X(r) = r
            Series.Y(r) = t.Rows(r)(c.Name)
            Chart.AxisX.SetValueLabel(r, t.Rows(r)("年")) '指定字符表示
        Next
        Series.DataLabelText = "{#YVAL}"
    End If
Next

Chart.AxisX.AnnoWithLabels = True '启用字符标示
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)

Chart.BarClusterWidth = 100
Dim fnt As New Font("黑体",22,FontStyle.bold)
Chart.HeaderText = Date.Today.Year & "业绩分析报告"
Chart.HeaderFont = fnt

Dim ta As WinForm.TabControl = e.Form.Controls("TabControl1")
ta.SelectedIndex = 1

主题：[求助] 生成图表后，X轴的字重影