隐藏列后生成图表问题 - 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!

For Each c As Col In Tables("净资产收益率").Cols

If c.Name.Contains("1231") Or c.Name.Contains("代码") Or c.Name.Contains("名称")Then

c.Visible = True

Else

c.Visible = False

End If

For r As Integer = 0 To t.Rows.count - 1

Series = Chart.SeriesList.Add() '增加一个图系

Series.Text = t.rows(r)("名称") '设置图系的标题

Series.Length = t.Cols.Count '设置图系的长度

Series.TooltipText = "X = {#XVAL}, Y = {#YVAL}"

For c As Integer = 3 To t.Cols.count - 1

Series.X(c) = c
图片点击可在新窗口打开查看

此主题相关图片如下：微信截图_20190425144243.png

Series.Y(c) = t.Rows(r)(c)

Chart.AxisX.SetValueLabel(c, t.Cols(c).caption.SubString(t.Cols(c).caption.Length - 10)) '指定字符表示

Series.DataLabelText = "{#YVAL}"

Series.LineThickNess=5

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

Chart.LegendVisible = True '显示图列

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

隐藏的列在图表中也显示出来了，请问该如何处理？

For c As Integer = 3 To t.Cols.count - 1

If t.Cols(c).Visible = False Then Continue For

Series.Y(c) = t.Rows(r)(c)

隐藏的列是没有显示出来了，但是生成的图表线条也不见了，望大师指点
图片点击可在新窗口打开查看

此主题相关图片如下：微信截图_20190426130149.png

Dim lit As new List(of String)

For Each c As Col In Tables("净资产收益率").Cols

If c.Name.Contains("1231") Or c.Name.Contains("代码") Or c.Name.Contains("名称")Then

c.Visible = True

lit.Add(c.Name)

Else

c.Visible = False

End If

For r As Integer = 0 To t.Rows.count - 1

Series = Chart.SeriesList.Add() '增加一个图系

Series.Text = t.rows(r)("名称") '设置图系的标题

Series.Length = lit.Count '设置图系的长度

Series.TooltipText = "X = {#XVAL}, Y = {#YVAL}"

For c As Integer = 0 To lit.count - 1

Series.X(c) = c

……

For r As Integer = 0 To t.Rows.count - 1

Series = Chart.SeriesList.Add() '增加一个图系

Series.Text = t.rows(r)("名称") '设置图系的标题

Series.Length = lit.Count '设置图系的长度

Series.TooltipText = "X = {#XVAL}, Y = {#YVAL}"

For c As Integer = 2 To lit.count - 1

Series.X(c) = c

Series.Y(c) = t.Rows(r)(lit(c))

Chart.AxisX.SetValueLabel(c, lit(c).SubString(lit(c).Length - 10)) '指定字符表示

Series.DataLabelText = "{#YVAL}"

Series.LineThickNess=5

使用集合取代原有的横坐标就解决问题了，多谢大师

主题：隐藏列后生成图表问题