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
Chart= Forms("图表学习2").Controls("Chart1") ' 引用窗口中的图表
Chart.VisualEffect = True '加上这一行,让你的图表更漂亮
Chart.ChartType = ChartTypeEnum.Pie '图表1类型改为Bar(条形)
Dim nms() As String = {"支出汇总","经营汇总","负载汇总"}
Dim nms2() As String = {"支出金额","变动金额","欠款金额"}
Dim sum As Double = 0
For i As Integer = 0 To nms.Length - 1
sum += Tables(nms(i)).Compute("sum(" & nms2(i) & ")")
Next
For i As Integer = 0 To nms.Length - 1
Series = Chart.SeriesList.Add() '增加一个图系
Series.Length = 1 '一个系列只能包括一个值
Series.Text = nms(i)
Dim cnt = Tables(nms(i)).Compute("sum(" & nms2(i) & ")")
Series.Y(0) = cnt
Series.DataLabelText = Math.Round(cnt*100/sum ,2) & "%"
Next
Chart.LegendVisible = True '显示图列
Chart.LegendCompass= CompassEnum.East '图列显示在东方(右方)
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Post By：2018/8/27 23:09:00 [只看该作者]
