C# Winform Chart控件用法4之饼状图_c# 饼图

1、拖chart控件在新建的窗口，命名chart1

 2、源代码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Forms.DataVisualization.Charting;
 
namespace chart饼状图
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
 
        private void Form1_Load(object sender, EventArgs e)
        {
 
            string[] x = new string[] { "成都大队", "广东大队", "广西大队", "云南大队", "上海大队", "苏州大队", "深圳大队", "北京大队", "湖北大队", "湖南大队", "重庆大队", "辽宁大队" };
            double[] y = new double[] { 589, 598, 445, 654, 884, 457, 941, 574, 745, 854, 684, 257 };
            string[] z = new string[] { "", "", "", "", "", "", "", "", "", "", "", "" };
 
            string[] a = new string[] { "成都大队", "广东大队", "广西大队", "云南大队", "上海大队" };
            double[] b = new double[] { 541, 574, 345, 854, 257 };
 
            #region 饼状图
 
            //标题
            chart1.Titles.Add("饼图数据分析");
            chart1.Titles[0].ForeColor = Color.Blue;
            chart1.Titles[0].Font = new Font("微软雅黑", 12f, FontStyle.Regular);
            chart1.Titles[0].Alignment = ContentAlignment.TopCenter;
            chart1.Titles.Add("合计：25412 宗");
            chart1.Titles[1].ForeColor = Color.Blue;
            chart1.Titles[1].Font = new Font("微软雅黑", 8f, FontStyle.Regular);
            chart1.Titles[1].Alignment = ContentAlignment.TopRight;
 
            //控件背景
            chart1.BackColor = Color.Transparent;
            //图表区背景
            chart1.ChartAreas[0].BackColor = Color.Transparent;
            chart1.ChartAreas[0].BorderColor = Color.Transparent;
            //X轴标签间距
            chart1.ChartAreas[0].AxisX.Interval = 1;
            chart1.ChartAreas[0].AxisX.LabelStyle.IsStaggered = true;
            chart1.ChartAreas[0].AxisX.LabelStyle.Angle = -45;
            chart1.ChartAreas[0].AxisX.TitleFont = new Font("微软雅黑", 14f, FontStyle.Regular);
            chart1.ChartAreas[0].AxisX.TitleForeColor = Color.Blue;
 
            //X坐标轴颜色
            chart1.ChartAreas[0].AxisX.LineColor = ColorTranslator.FromHtml("#38587a"); ;
            chart1.ChartAreas[0].AxisX.LabelStyle.ForeColor = Color.Blue;
            chart1.ChartAreas[0].AxisX.LabelStyle.Font = new Font("微软雅黑", 10f, FontStyle.Regular);
            //X坐标轴标题
            chart1.ChartAreas[0].AxisX.Title = "数量(宗)";
            chart1.ChartAreas[0].AxisX.TitleFont = new Font("微软雅黑", 10f, FontStyle.Regular);
            chart1.ChartAreas[0].AxisX.TitleForeColor = Color.Blue;
            chart1.ChartAreas[0].AxisX.TextOrientation = TextOrientation.Horizontal;
            chart1.ChartAreas[0].AxisX.ToolTip = "数量(宗)";
            //X轴网络线条
            chart1.ChartAreas[0].AxisX.MajorGrid.Enabled = true;
            chart1.ChartAreas[0].AxisX.MajorGrid.LineColor = ColorTranslator.FromHtml("#2c4c6d");
 
            //Y坐标轴颜色
            chart1.ChartAreas[0].AxisY.LineColor = ColorTranslator.FromHtml("#38587a");
            chart1.ChartAreas[0].AxisY.LabelStyle.ForeColor = Color.Blue;
            chart1.ChartAreas[0].AxisY.LabelStyle.Font = new Font("微软雅黑", 10f, FontStyle.Regular);
            //Y坐标轴标题
            chart1.ChartAreas[0].AxisY.Title = "数量(宗)";
            chart1.ChartAreas[0].AxisY.TitleFont = new Font("微软雅黑", 10f, FontStyle.Regular);
            chart1.ChartAreas[0].AxisY.TitleForeColor = Color.Blue;
            chart1.ChartAreas[0].AxisY.TextOrientation = TextOrientation.Rotated270;
            chart1.ChartAreas[0].AxisY.ToolTip = "数量(宗)";
            //Y轴网格线条
            chart1.ChartAreas[0].AxisY.MajorGrid.Enabled = true;
            chart1.ChartAreas[0].AxisY.MajorGrid.LineColor = ColorTranslator.FromHtml("#2c4c6d");
 
            chart1.ChartAreas[0].AxisY2.LineColor = Color.Transparent;
 
            //背景渐变
            chart1.ChartAreas[0].BackGradientStyle = GradientStyle.None;
 
            //图例样式
            Legend legend2 = new Legend("#VALX");
            legend2.Title = "图例";
            legend2.TitleBackColor = Color.Transparent;
            legend2.BackColor = Color.Transparent;
            legend2.TitleForeColor = Color.Blue;
            legend2.TitleFont = new Font("微软雅黑", 10f, FontStyle.Regular);
            legend2.Font = new Font("微软雅黑", 8f, FontStyle.Regular);
            legend2.ForeColor = Color.Blue;
 
            chart1.Series[0].XValueType = ChartValueType.String;  //设置X轴上的值类型
            chart1.Series[0].Label = "#VAL";                //设置显示X Y的值    
            chart1.Series[0].LabelForeColor = Color.Blue;
            chart1.Series[0].ToolTip = "#VALX:#VAL(宗)";     //鼠标移动到对应点显示数值
            chart1.Series[0].ChartType = SeriesChartType.Pie;    //图类型(折线)
 
            chart1.Series[0].Color = Color.Lime;
            chart1.Series[0].LegendText = legend2.Name;
            chart1.Series[0].IsValueShownAsLabel = true;
            chart1.Series[0].LabelForeColor = Color.Blue;
            chart1.Series[0].CustomProperties = "DrawingStyle = Cylinder";
            chart1.Series[0].CustomProperties = "PieLabelStyle = Outside";
            chart1.Legends.Add(legend2);
            chart1.Legends[0].Position.Auto = true;
            chart1.Series[0].IsValueShownAsLabel = true;
            //是否显示图例
            chart1.Series[0].IsVisibleInLegend = true;
            chart1.Series[0].ShadowOffset = 0;
 
            //饼图折线
            chart1.Series[0]["PieLineColor"] = "Blue";
            //绑定数据
            chart1.Series[0].Points.DataBindXY(x, y);
            chart1.Series[0].Points[0].Color = Color.Blue;
            //绑定颜色
            chart1.Series[0].Palette = ChartColorPalette.BrightPastel;
 
 
 
            #endregion
        }
    }
}