dundaswebchart 属性问题 在线等 急急急！！！！

Question

只显示最后一个矩形的value.请大家多多帮助！！！

Answer 1

只显示最后一个矩形的value，是不是要显示黄色矩形的图表？
我记得好像有个地方设置一个属性就可以隐藏其他图例了把PS:Dundas Chart 5年没摸了，都不记得了

Answer 2

不好意思显示最后一个月的数据值，我现在设置newSerie.ShowLabelAsValue = true;
全部的矩形都显示了，这个数据显示很拥挤。

Answer 3

public static void BindChart(Entity.Chart entity)
        {
            if (entity.Table.Rows.Count == 0 || entity.Table.Columns.Count < 2) return;
            entity.WebChart.Visible = true;
            entity.WebChart.ImageType = ChartImageType.Jpeg;//可做参数
            string[] arrSeries = entity.LeftColumns.Split(',');
            for (int i = 0; i < arrSeries.Length; i++)
            {
                Dundas.Charting.WebControl.Series newSerie = new Dundas.Charting.WebControl.Series();
                if (entity.LegendText == "SerialName")
                {
                    newSerie.LegendText = arrSeries[i];
                }
                else
                {
                    newSerie.LegendText = entity.LegendText;
                }
                newSerie.ToolTip = entity.ToolTip;
                newSerie.Type = entity.LeftColumnType;
                double dblY = 0.0;
                for (int j = 0; j < entity.Table.Rows.Count; j++)
                {
                    string strX = entity.Table.Rows[j][entity.XColumn].ToString();
                    if (entity.XDateFormat != "") strX = DateTime.Parse(strX.Replace("年", "-").Replace("月", "-01")).ToString(entity.XDateFormat);
                    dblY = Util.StringFormat.TryDouble((double.Parse(entity.Table.Rows[j][arrSeries[i]].ToString()) / 10000).ToString("#,##0.00"));
                    newSerie.Points.AddXY(strX, dblY);
                    
                }
                //样式
                newSerie.EmptyPointStyle.BorderWidth = newSerie.BorderWidth;
                newSerie.EmptyPointStyle.Color = newSerie.Color;
                newSerie.ShadowColor = System.Drawing.Color.Black;
                newSerie.ShadowOffset = 1;
                newSerie.BorderColor = System.Drawing.Color.Gray;
                newSerie.BorderStyle = ChartDashStyle.Solid;
                newSerie.BorderWidth = 1;
                newSerie.BackGradientType = GradientType.TopBottom;
                newSerie.Color = entity.BeginColors[i];
                newSerie.BackGradientEndColor = entity.EndColors[i];
                newSerie.ShowLabelAsValue = true;
                //样式结束
                entity.WebChart.Series.Add(newSerie);
            }
            entity.WebChart.Titles.Add(entity.ChartTitle);
            if (entity.LeftTitle != "")
            {
                entity.WebChart.Titles.Add(entity.LeftTitle);
                entity.WebChart.Titles[1].Alignment = System.Drawing.ContentAlignment.MiddleLeft;
                entity.WebChart.Titles[1].Position = entity.LeftTitlePostion;
            }
            if (entity.RightColumn != "")
            {
                Dundas.Charting.WebControl.Series newSerie = new Dundas.Charting.WebControl.Series();
                if (entity.LegendText == "SerialName")
                {
                    newSerie.LegendText = entity.RightColumn;
                }
                else
                {
                    newSerie.LegendText = entity.LegendText;
                }
                newSerie.ToolTip = entity.ToolTip;
                newSerie.Type = SeriesChartType.Line;
                for (int j = 0; j < entity.Table.Rows.Count; j++)
                {
                    string strX = entity.Table.Rows[j][entity.XColumn].ToString();
                    if (entity.XDateFormat != "") strX = DateTime.Parse(strX.Replace("年", "-").Replace("月", "-01")).ToString(entity.XDateFormat);
                    double dblY = Util.StringFormat.FormatFloatString(entity.Table.Rows[j][entity.RightColumn].ToString());
                    newSerie.Points.AddXY(strX, dblY);
                }
                newSerie.ShowLabelAsValue = true;
                entity.WebChart.Series.Add(newSerie);
                entity.WebChart.ChartAreas["Default"].Position = entity.AreaPostion;//第三个参数调整图像的宽度,第一个参数是ladding-left
                entity.WebChart.ChartAreas["Default"].InnerPlotPosition = entity.AreaInnerPostion;
                CreateYAxis(entity.WebChart, entity.WebChart.ChartAreas[0], entity.WebChart.Series[arrSeries.Length], 36, 5);
                entity.WebChart.Titles.Add(entity.RightTitle);
                entity.WebChart.Titles[2].Alignment = System.Drawing.ContentAlignment.MiddleRight;
                entity.WebChart.Titles[2].Position = entity.RightTitlePostion;
            }
        }