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  1. using System;
  2. using System.Collections.Generic;
  3. using System.ComponentModel;
  4. using System.Data;
  5. using System.Drawing;
  6. using System.Linq;
  7. using System.Text;
  8. using System.Windows.Forms;
  9. using System.Windows.Forms.DataVisualization.Charting;
  10.  
  11. namespace WindowsFormsApplication1
  12. {
  13.     public partial class Form1 : Form
  14.     {
  15.         public Form1()
  16.         {
  17.             InitializeComponent();
  18.         }
  19.         List<double> dataPoint = new List<double>();
  20.         private void Form1_Load(object sender, EventArgs e)
  21.         {
  22.  
  23.             chart1.Series[0].YValuesPerPoint = 1;
  24.             for (int i = 0; i < 100; i++)
  25.             {
  26.                 dataPoint.Add(0D);
  27.             }
  28.             chart1.Series[0].Points.DataBind(dataPoint, "", "", "");
  29.             Timer t = new Timer();
  30.             t.Interval = 100;
  31.             t.Tick += new EventHandler(t_Tick);
  32.             t.Enabled = true;
  33.         }
  34.         Random rnd = new Random();
  35.         int index = 0;
  36.         void t_Tick(object sender, EventArgs e)
  37.         {
  38.             this.Text = index.ToString();
  39.  
  40.             dataPoint[index] = (double)rnd.Next(0, 100);
  41.             chart1.Series[0].Points.DataBind(dataPoint, "", "", "");
  42.             index++;
  43.             if (index == chart1.Series[0].Points.Count) index = 0;
  44.             this.Invalidate();
  45.         }
  46.     }
  47. }
  48.  
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https://ideone.com/D8jjj
language:
C# (gmcs 5.20.1)
created:
12 years ago
visibility:
public

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