Dim cmd As new sqlcommand
CmD.commandtext="sel ect * from {表A}"
Dim t As Table=e.Form.controls("table1").Table
t.datasource=cmd.ExecuteReader()
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 = e.Form.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.XYPlot '图表类型该为Bar(条形)
Chart.DataSource = t.name '设置绑定表
Chart.SeriesList.Clear() '清除图表原来的图系
Series = Chart.SeriesList.Add() '增加第一个图系
Series.Text = "数量"
Series.X.DataField = "产品" 'X轴绑定到产品列
Series.Y.DataField = "数量" 'Y轴绑定到数量列
Series = Chart.SeriesList.Add() '增加第二个图系
Series.Text = "金额"
Series.X.DataField = "产品" 'X轴绑定到产品列
Series.Y.DataField = "金额" 'Y轴绑定到数量列
Chart.LegendVisible = True '显示图列
好了，与大家共勉。
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Post By：2017/11/26 22:29:00 [显示全部帖子]
此主题相关图片如下：无标题.png
