MSChart使用 对图形样式的部分设置，一般对series设置

使用雷达图样式：System.Web.UI.DataVisualization.Charting.SeriesChartType.Radar

 

/// <summary>    /// 绑定显示数据webform    /// </summary>    /// <param name="chart">要绑定数据chart</param>    /// <param name="dt">要绑定的数据表</param>    /// <param name="XCol">图标X轴的列名</param>    /// <param name="YCols">图表Y轴的列名集合，用|分隔</param>    /// <param name="sTitle">图表的标题</param>    /// <param name="chartType">图表的显示类型</param>    /// <param name="IsStaggered">是否错位显示列</param>    public static void ShowBindForPointAndWebForm(System.Web.UI.DataVisualization.Charting.Chart chart, DataTable dt, string XCol, string YCols, string sTitle, System.Web.UI.DataVisualization.Charting.SeriesChartType chartType, bool IsStaggered)    {        if (dt == null)        {            return;        }        string[] col = YCols.Split('|');        chart.Series.Clear();

        //刻度最大、最小、当前值        double max = 0;        double min = 0;        double cut = 0;

        for (int i = 0; i < col.Length; i++)        {//一个series代表一个数据列            System.Web.UI.DataVisualization.Charting.Series series = new System.Web.UI.DataVisualization.Charting.Series();

            series.BorderWidth = 3;            series.Name = col[i].ToString();            series.ChartType = chartType;            series.Points.Clear();

            for (int j = 0; j < dt.Rows.Count; j++)            {                cut = double.Parse(dt.Rows[j][col[i].ToString()].ToString());

                //计算刻度最大、最小、当前值                if (i == 0 && j == 0)                {                    max = cut;                    min = cut;                }                if (cut > max)                {                    max = cut;                }                if (cut < min)                {                    min = cut;                }

                series.Points.AddXY(dt.Rows[j][XCol].ToString() +" "+ string.Format("{0:C0}", cut) +"(元)", cut);//设置的point的位置，不是实体数值                series.Points[series.Points.Count - 1].IsVisibleInLegend = true;                                if (i==0)                {//是否每个数据列都显示数据值标签                    series.Points[series.Points.Count - 1].Label = cut.ToString();//date[i].ToString();                }                else                {                    series.Points[series.Points.Count - 1].Label = "";                }

                series.Points[series.Points.Count - 1].LegendText = dt.Rows[j][XCol].ToString();

                series.Points[series.Points.Count - 1].ToolTip = dt.Rows[j][XCol].ToString() + "" + string.Format("{0:C0}", cut) + "(元)";            }

            series.CustomProperties = "DrawingStyle=Cylinder";//柱图为圆形，图形的样式            series["RadarDrawingStyle"] = "Line";//雷达图中的图形样式为折线图（默认是区域图）            series.MarkerStyle = System.Web.UI.DataVisualization.Charting.MarkerStyle.Circle;//图形中的各个数据点样式显示（默认是没有的），可以修改设置为：方块、三角等样式

            chart.Series.Add(series);        }        chart.ChartAreas[0].AxisY.LabelStyle.Enabled = false;//Y轴刻度线数据值不显示        chart.ChartAreas[0].AxisY.MajorTickMark.Enabled = false;//Y轴刻度线不显示        if (max != 0)        {//判定Y轴数据范围            int MaxLength = Convert.ToInt32(max).ToString().Length;            double MaxChu = Math.Pow(10, MaxLength - 2);

            chart.ChartAreas[0].AxisY.Interval = Math.Ceiling(max / MaxChu) * (MaxChu / 10);            chart.ChartAreas[0].AxisY.Maximum = Math.Ceiling(max / MaxChu) * MaxChu;            chart.ChartAreas[0].AxisY.Minimum = 0;        }

        chart.ChartAreas[0].AxisX.Maximum = dt.Rows.Count + 1;   //设置X轴最大坐标值        chart.ChartAreas[0].AxisX.Minimum = 0;   //设置X轴最大坐标值

        if (chart.Titles.Count != 0)        {//添加图形标题            chart.Titles[0].Text = sTitle;        }        else        {            chart.Titles.Add("title1");            chart.Titles[0].Text = sTitle;        }        if (IsStaggered)        {            //解决X轴多长则不显示的问题            chart.ChartAreas[0].AxisX.Interval = 1;   //设置X轴坐标的间隔为1            chart.ChartAreas[0].AxisX.IntervalOffset = 1;  //设置X轴坐标偏移为1            chart.ChartAreas[0].AxisX.LabelStyle.IsStaggered = true;   //设置是否交错显示,比如数据多的时间分成两行来显示         }    }

 

结果：

转载于:https://www.cnblogs.com/jiutianxingchen/archive/2013/03/14/2958997.html