专家坐堂-图表参数设置请教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!

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1") \'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.Stacked = True

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" Then

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

Series.Text = c.Name \'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)

End If

\'Series.DataLabelText = "sum({#YVAL)})"

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

Chart.AxisX.SetValueLabel(r, t.Rows(r)("产品")) \'指定字符表示

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)

Dim c1Chart1 = Chart.basecontrol

Dim lbls = c1Chart1.ChartLabels

For i As Integer = 1 To t.Cols.count -1

Dim lbl As C1.Win.C1Chart.Label = lbls.LabelsCollection.AddNewLabel()

Dim sum As Integer

For j As Integer = 0 To t.Rows.Count - 1

sum += t.Rows(j)(i)

lbl.Text = sum

lbl.AttachMethod = C1.Win.C1Chart.AttachMethodEnum.DataIndex

lbl.AttachMethodData.GroupIndex = 0

lbl.AttachMethodData.SeriesIndex = t.Cols.Count - 2

lbl.AttachMethodData.PointIndex = i-1

lbl.Style.ForeColor = Color.Red

lbl.style.font = new font("宋体", 8)

lbl.Compass = LabelCompassEnum.North

lbl.Visible = True