C# 生成chart图表的三种方式

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows.Forms;
using System.Windows.Forms.DataVisualization.Charting;


namespace WindowsFormsApp2
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private Queue<double> dataQueue = new Queue<double>();//把Queue<double>看成一个类型 int[] a=new int [8]
        List<int> lis = new List<int>();
        private void InitChart()
        {
            Chart[] ch = new Chart[1] { chart1 };
            for (int i = 0; i < 1; i++)
            {
                ch[i].ChartAreas.Clear();
                ChartArea chartArea1 = new ChartArea("C1");
                ch[i].ChartAreas.Add(chartArea1);
                //定义存储和显示点的容器
                ch[i].Series.Clear();
                Series series1 = new Series("S1");
                series1.ChartArea = "C1";
                ch[i].Series.Add(series1);

                ch[i].ChartAreas[0].AxisY.IsStartedFromZero = false;
                ch[i].Legends[0].Enabled = false;

                ch[i].ChartAreas[0].AxisX.Interval = 1;
                ch[i].ChartAreas[0].AxisX.MajorGrid.LineColor = System.Drawing.Color.Silver;
                ch[i].ChartAreas[0].AxisY.MajorGrid.LineColor = System.Drawing.Color.Silver;
                //设置标题
                ch[i].Titles.Clear();
                ch[i].Titles.Add("S01");
                ch[i].Titles[0].Text = "通道" + (i + 1) + " 折线图显示";
                ch[i].Titles[0].ForeColor = Color.RoyalBlue;
                ch[i].Titles[0].Font = new System.Drawing.Font("Microsoft Sans Serif", 12F);
                //设置图表显示样式
                ch[i].Series[0].Color = Color.Red;
                //this.chart1.Titles[0].Text = string.Format("{0}折线图显示", );
                ch[i].Series[0].ChartType = SeriesChartType.FastLine;
                ch[i].Series[0].Points.Clear();
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
        
            List<string> xData = new List<string>() ;
            for (int i = 0; i < 90; i++)
            {
                xData.Add("A" + i.ToString());
            }
                
            List<int> yData = new List<int>() ;
            for (int i = 0; i < 90; i++)
            {
                yData.Add(Convert.ToInt32 (Math.Sin(i)));
            }
            Stopwatch sw = new Stopwatch();
            sw.Start();
            chart1.Series[0]["PieLabelStyle"] = "Outside";//将文字移到外侧 
            chart1.Series[0]["PieLineColor"] = "Black";//绘制黑色的连线。
            chart1.Series[0].Points.DataBindXY(xData, yData);
            sw.Stop();
            label1.Text = sw.ElapsedMilliseconds.ToString("0000");
        }


        private void Form1_Load(object sender, EventArgs e)
        {
            //双缓冲参考https://blog.csdn.net/kasama1953/article/details/51637617
            this.DoubleBuffered = true;//设置本窗体
            SetStyle(ControlStyles.UserPaint, true);
            SetStyle(ControlStyles.AllPaintingInWmPaint, true); // 禁止擦除背景.
            SetStyle(ControlStyles.DoubleBuffer, true); // 双缓冲

            InitChart();
            for (int i = 0; i < 10000; i++)
                dataQueue.Enqueue(i+1);
            for (int i = 0; i < 10000; i++)
            {
                lis.Add(i);
                //if (i == 5)
                //    lis.RemoveAt(0);
            }
        }


        private void button2_Click(object sender, EventArgs e)
        {
            Stopwatch sw = new Stopwatch();
            sw.Start();
            for (int i = 0; i < lis.Count; i++)
                chart2.Series[0].Points.AddXY((i + 1), lis[i]);
            sw.Stop();
            label1.Text = sw.ElapsedMilliseconds.ToString("0000");
        }


        private void button3_Click(object sender, EventArgs e)
        {
            Stopwatch sw = new Stopwatch();
            sw.Start();
            string[] month = new string[12] { "一月", "二月", "三月", "四月", "五月", "六月", "七月", "八月", "九月", "十月", "十一月", "十二月" };
            float[] d = new float[12] { 20.5f, 60, 10.8f, 15.6f, 30, 70.9f, 50.3f, 30.7f, 70, 50.4f, 30.8f, 20 };
            //画图初始化
            Bitmap bmap = new Bitmap(500, 500);
            Graphics gph = Graphics.FromImage(bmap);
            gph.Clear(Color.White);
            PointF cpt = new PointF(40, 420);//中心点
            PointF[] xpt = new PointF[3] { new PointF(cpt.Y + 15, cpt.Y), new PointF(cpt.Y, cpt.Y - 8), new PointF(cpt.Y, cpt.Y + 8) };//x轴三角形
            PointF[] ypt = new PointF[3] { new PointF(cpt.X, cpt.X - 15), new PointF(cpt.X - 8, cpt.X), new PointF(cpt.X + 8, cpt.X) };//y轴三角形
            gph.DrawString("某工厂某产品月生产量图表", new Font("宋体", 14), Brushes.Black, new PointF(cpt.X + 60, cpt.X));//图表标题
            //画x轴
            gph.DrawLine(Pens.Black, cpt.X, cpt.Y, cpt.Y, cpt.Y);
            gph.DrawPolygon(Pens.Black, xpt);
            gph.FillPolygon(new SolidBrush(Color.Black), xpt);
            gph.DrawString("月份", new Font("宋体", 12), Brushes.Black, new PointF(cpt.Y + 10, cpt.Y + 10));
            //画y轴
            gph.DrawLine(Pens.Black, cpt.X, cpt.Y, cpt.X, cpt.X);
            gph.DrawPolygon(Pens.Black, ypt);
            gph.FillPolygon(new SolidBrush(Color.Black), ypt);
            gph.DrawString("单位(万)", new Font("宋体", 12), Brushes.Black, new PointF(0, 7));
            for (int i = 1; i <= 12; i++)
            {
                //画y轴刻度
                if (i < 11)
                {
                    gph.DrawString((i * 10).ToString(), new Font("宋体", 11), Brushes.Black, new PointF(cpt.X - 30, cpt.Y - i * 30 - 6));
                    gph.DrawLine(Pens.Black, cpt.X - 3, cpt.Y - i * 30, cpt.X, cpt.Y - i * 30);
                }
                //画x轴项目
                gph.DrawString(month[i - 1].Substring(0, 1), new Font("宋体", 11), Brushes.Black, new PointF(cpt.X + i * 30 - 5, cpt.Y + 5));
                gph.DrawString(month[i - 1].Substring(1, 1), new Font("宋体", 11), Brushes.Black, new PointF(cpt.X + i * 30 - 5, cpt.Y + 20));
                if (month[i - 1].Length > 2) gph.DrawString(month[i - 1].Substring(2, 1), new Font("宋体", 11), Brushes.Black, new PointF(cpt.X + i * 30 - 5, cpt.Y + 35));
                //画点
                gph.DrawEllipse(Pens.Black, cpt.X + i * 30 - 1.5f, cpt.Y - d[i - 1] * 3 - 1.5f, 3, 3);
                gph.FillEllipse(new SolidBrush(Color.Black), cpt.X + i * 30 - 1.5f, cpt.Y - d[i - 1] * 3 - 1.5f, 3, 3);
                //画数值
                gph.DrawString(d[i - 1].ToString(), new Font("宋体", 11), Brushes.Black, new PointF(cpt.X + i * 30, cpt.Y - d[i - 1] * 3));
                //画折线
                if (i > 1) gph.DrawLine(Pens.Red, cpt.X + (i - 1) * 30, cpt.Y - d[i - 2] * 3, cpt.X + i * 30, cpt.Y - d[i - 1] * 3);
            }
            //保存输出图片
            //bmap.Save(Response.OutputStream, ImageFormat.Gif);
            pictureBox1.Image = bmap;
            sw.Stop();

            label1.Text = sw.ElapsedMilliseconds.ToString("0000");

        }

        private void Form1_Paint(object sender, PaintEventArgs e)
        {

        }
    }
}