ProjectsForTest/WinForm.NET5TeeChart-NET-Pro-Samples/Series/FastLine_Realtime.cs

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using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;

using System.Windows.Forms;


namespace Steema.TeeChart.Samples
{
	public class FastLine_Realtime : Samples.BaseForm
	{
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.CheckBox checkBox1;
	    private System.Windows.Forms.Label label1;
		private Steema.TeeChart.Styles.FastLine fastLine1;
		private Steema.TeeChart.Styles.FastLine fastLine2;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.CheckBox checkBox2;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.TextBox textBox3;
		private System.ComponentModel.IContainer components = null;
		private bool Stopped;
		private int MaxPoints;
		private int ScrollPoints;

		public FastLine_Realtime()
		{
			// This call is required by the Windows Form Designer.
			InitializeComponent();

	        // Prepare chart for maximum speed:
			//   ClipPoints:=False;
			tChart1.Header.Visible = false;
			tChart1.Legend.Visible = false;
			tChart1.Axes.Left.AxisPen.Width=1;
			tChart1.Axes.Bottom.AxisPen.Width=1;
			tChart1.Axes.Bottom.Labels.RoundFirstLabel=false;
			tChart1.Aspect.View3D=false;

			// Private variables for this demo:
			Stopped=true;
			MaxPoints=10000;
			ScrollPoints=5000;

			// Prepare series.
			// Disable AutoRepaint and X Order

			// AutoRepaint=False means "real-time" drawing mode.
			// Points are displayed just after adding them,
			// without redrawing the whole chart.
			fastLine1.AutoRepaint=false;
			fastLine2.AutoRepaint=false;

			// Set Ordering to none, to increment speed when adding points
			fastLine1.XValues.Order=Steema.TeeChart.Styles.ValueListOrder.None;
			fastLine1.XValues.Order=Steema.TeeChart.Styles.ValueListOrder.None;

			// Initialize axis scales
			tChart1.Axes.Left.SetMinMax(0,10000);