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.DataSource = "统计表1" '设置绑定表
Chart.SeriesList.Clear() '清除图表原来的图系
For Each c As Col In t.Cols
If c.Name <> "责任部门" Then
Series = Chart.SeriesList.Add() '增加一个图系
Series.Text = c.Name '设置图系的标题
Series.X.DataField = "责任部门" 'X轴绑定到产品列
Series.Y.DataField = c.Name '设置Y轴的绑定列
End If
Next
Series.DataLabelText = "{#YVAL}"
Series.TooltipText = "{#YVAL}"
使用Series.DataLabelText = "{#YVAL}"只能显示最后一列,而Series.TooltipText = "{#YVAL}"无反应,在图示多列中,如何让没列都显示数值?谢谢