- Foxtable(狐表) (http://www.foxtable.com/bbs/index.asp)
-- 专家坐堂 (http://www.foxtable.com/bbs/list.asp?boardid=2)
---- 数据标识 能不能用百分比 体现呢 (http://www.foxtable.com/bbs/dispbbs.asp?boardid=2&id=118929)
-- 发布时间：2018/5/14 16:14:00
-- 数据标识 能不能用百分比 体现呢
数据标识 能不能用百分比 体现呢，对应的表的数据是百分比的形式
此主题相关图片如下：微信截图_20180514161028.png
[此贴子已经被作者于2018/5/14 16:14:54编辑过]
-- 发布时间：2018/5/14 16:40:00
--
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.SeriesList.Clear() \'清除图表原来的图系
Series = Chart.SeriesList.Add() \'增加一个图系
Series.Length = 10 \'新增图系包括10个数据点
For i As Integer = 0 To 9 \'指定每个数据点的位置
Series.X(i) = i \'指定水平坐标
Series.Y(i) = i + Rand.Next(5) \'垂直坐标用随机数生成
Next
Dim c1Chart1 = Chart.basecontrol
Dim lbls = c1Chart1.ChartLabels
For i As Integer = 0 To 9
Dim lbl As C1.Win.C1Chart.Label = lbls.LabelsCollection.AddNewLabel()
lbl.Text = Format(series.y(i), "0.00%")
lbl.AttachMethod = C1.Win.C1Chart.AttachMethodEnum.DataIndex
lbl.AttachMethodData.GroupIndex = 0
lbl.AttachMethodData.SeriesIndex = 0
lbl.AttachMethodData.PointIndex = i
lbl.Style.ForeColor = Color.Red
lbl.style.font = new font("宋体", 15)
lbl.Compass = LabelCompassEnum.South
lbl.Visible = True
Next
-- 发布时间：2018/5/15 10:35:00
--
甜老师，奇怪，一开始还可以，后面重新就出错了，注释掉那段代码，其他的没问题
此主题相关图片如下：微信截图_20180515103106.png
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("人脸识别图表").Controls("Chart1") \' 引用窗口中的图表
Chart.ChartType = ChartTypeEnum.XYPlot \'图表1类型该为Bar(条形)
Chart.ChartType2 = ChartTypeEnum.Bar \'图表2类型该为线形
Chart.DataSource = "瑞为人脸识别年龄段统计_table1" \'设置绑定表
Chart.SeriesList.Clear() \'清除图表原来的图系
Series = Chart.SeriesList.Add() \'给图表1增加一个图系
Series.Text = "成交率"
Series.X.DataField = "门店名称" \'X轴绑定到产品列
Series.Y.DataField = "成交率_合计" \'Y轴绑定到数量列
Dim c1Chart1 = Chart.basecontrol
Dim lbls = c1Chart1.ChartLabels
For i As Integer = 0 To 9
Dim lbl As C1.Win.C1Chart.Label = lbls.LabelsCollection.AddNewLabel()
lbl.Text = Format(series.y(i), "0%")
lbl.AttachMethod = C1.Win.C1Chart.AttachMethodEnum.DataIndex
lbl.AttachMethodData.GroupIndex = 0
lbl.AttachMethodData.SeriesIndex = 0
lbl.AttachMethodData.PointIndex = i
lbl.Style.ForeColor = Color.Red
lbl.style.font = new font("微软雅黑", 15)
lbl.Compass = LabelCompassEnum.South
lbl.Visible = True
Next
Chart.SeriesList2.Clear() \'清除图表原来的图系
Series = Chart.SeriesList2.Add() \'给图表2增加一个图系
Series.Text = "总客流"
Series.X.DataField = "门店名称" \'X轴绑定到产品列
Series.Y.DataField = "总客流_合计" \'Y轴绑定到数量列
\'Series.DataLabelText = "{#YVAL}"
Chart.LegendVisible = True \'显示图列
Chart.LegendCompass= CompassEnum.South \'图列显示在南方(底端)
Chart.AxisY.Text = "成交率"
Chart.AxisY2.Text = "总客流"
Chart.AxisX.AnnoRotation = - 45 \'X轴标示逆时针旋转45度
-- 发布时间：2018/5/15 10:46:00
--
这个循环，请改成你表的行
For i As Integer = 0 To 9
如
For i As Integer = 0 To Tables("瑞为人脸识别年龄段统计_table1").Rows.Count-1
[此贴子已经被作者于2018/5/15 10:46:00编辑过]
-- 发布时间：2018/5/15 10:47:00
--
如果还是有问题，请上传具体实例测试。
-- 发布时间：2018/5/15 11:21:00
--
可以了，甜老师，原来是这个问题
-- 发布时间：2019/4/22 19:28:00
--
\'绘图
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("月FTY") \'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.VisualEffect = False
Chart.AxisX.DateType = True \'明确指定X轴是日期型
Chart.AxisX.AnnoFormatString = "MM-dd" \'指定日期标示格式
Chart.AxisY.Min = 0.98 \'指定Y轴的最小值
Chart.AxisY.Max = 1 \'指定Y轴的最大值
Chart.AxisY.Major = 0.002 \'主刻度间隔值为
Chart.SeriesList.Clear() \'清除图表原来的图系
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)("项目名称") \'设置图系的标题
Series.Length = t.Cols.Count - 1 \'设置图系的长度
For c As Integer = 1 To t.Cols.count -1
Series.X(c - 1) = c - 1
Dim str = "" & t.Rows(r)(c) & ""
str = System.Text.RegularExpressions.Regex.Replace(str, "[^0-9.]", "")
Dim yv As Double = val(str) / 100
Series.Y(c - 1) = yv
Chart.AxisX.SetValueLabel(c - 1, t.Cols(c).caption) \'指定字符表示
Next
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()
lbl.Text = Format(series.y(i-1), "0.00%")
lbl.AttachMethod = C1.Win.C1Chart.AttachMethodEnum.DataIndex
lbl.AttachMethodData.GroupIndex = 0
lbl.AttachMethodData.SeriesIndex = 0
lbl.AttachMethodData.PointIndex = i-1
lbl.Style.ForeColor = Color.Red
lbl.style.font = new font("宋体", 8)
lbl.Compass = LabelCompassEnum.South
lbl.Visible = True
Next
Next
为什么只在第一条线有显示呢？？
此主题相关图片如下：23.png
此主题相关图片如下：23.png-- 发布时间：2019/4/22 20:19:00
--
lbl.AttachMethodData.SeriesIndex = r