ProjectsForTest/WinForm.NET5TeeChart-NET-Pro-Samples/Functions/Function_ATR.cs

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using Steema.TeeChart.Functions;
using Steema.TeeChart.Styles;
using System;
using System.Collections.Generic;
using System.Text;

namespace Steema.TeeChart.Samples
{
  public class Function_ATR : BaseForm
  {
    public Function_ATR()
      : base() 
    {
      InitializeComponent();
      InitializeChart();
    }

    private void numericUpDown1_ValueChanged(object sender, EventArgs e)
    {
      series2.Function.Period = (double)numericUpDown1.Value; 
      tChart1.Header.Text = "ATR(" + series2.Function.Period.ToString() + ")";
    }


    Candle series1 = new Candle();
    private System.Windows.Forms.NumericUpDown numericUpDown1;
    private System.Windows.Forms.Label label1;
    Line series2 = new Line();

    private void InitializeChart()
    {
      tChart1.Aspect.View3D = false;

      tChart1.Header.Text = "ATR (9)";
      tChart1.Legend.Visible = false;

      tChart1.Series.Add(series1);
      tChart1.Series.Add(series2);

      series1.FillSampleValues(200);

      ATRFunction func = new ATRFunction(tChart1.Chart);
      series2.Function = func;
      series2.DataSource = series1;

      Axis custom = new Axis(tChart1.Chart);
      custom.Horizontal = false;
      tChart1.Axes.Left.EndPosition = 70;
      custom.StartPosition = 70;
      custom.EndPosition = 100;
      tChart1.Axes.Custom.Add(custom);
      series2.CustomVertAxis = custom;
    }

    private void InitializeComponent()
    {
      this.label1 = new System.Windows.Forms.Label();
      this.numericUpDown1 = new System.Windows.Forms.NumericUpDown();
      this.panel1.SuspendLayout();
      this.chartContainer.SuspendLayout();