Steema Central

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Steema.TeeChart.Styles;

namespace SampleTrend
{
	public partial class Form8 : Form
	{
		public Form8()
		{
			InitializeComponent();
		}

		private void Form8_Load(object sender, EventArgs e)
		{
			ImagePoint points = new ImagePoint(tChart1.Chart);
			points.Pointer.HorizSize = 16;
			points.Pointer.VertSize = 16;
			points.Add(1, 1);
			points.Add(2, 1);
			points.Add(3, 1);

			points.ClickPointer += new CustomPoint.ClickPointerEventHandler(points_ClickPointer);
			tChart1.ClickSeries += new Steema.TeeChart.TChart.SeriesEventHandler(tChart1_ClickSeries);

			tChart1.Axes.Bottom.SetMinMax(0, 30);

		}

		void tChart1_ClickSeries(object sender, Series s, int valueIndex, MouseEventArgs e)
		{
			//valueIndex is not always accurate; try clicking on the center of each point
			MessageBox.Show(valueIndex.ToString());
		}

		void points_ClickPointer(CustomPoint series, int valueIndex, int x, int y)
		{
			//valueIndex is not always accurate; try clicking on the center of each point
			MessageBox.Show(valueIndex.ToString());
		}
	}
}

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series.XValues[valueIndex].ToString(); 

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 void points_ClickPointer(CustomPoint series, int valueIndex, int x, int y)
        {
            //valueIndex is not always accurate; try clicking on the center of each point
            MessageBox.Show(((int)tChart1.Axes.Bottom.CalcPosPoint(x)).ToString());
        }

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        private void InitializeChart()
        {
            tChart1.Width = 500;
            tChart1.Height = 300;
            Points points = new Points(tChart1.Chart);
            points.Pointer.HorizSize = 80;
            points.Pointer.VertSize = 80;
            points.Add(1, 1, Color.Red);
            points.Add(2, 2, Color.Yellow);
            points.Add(3, 3, Color.Green);

            points.ClickPointer  = new CustomPoint.ClickPointerEventHandler(points_ClickPointer);
            tChart1.ClickSeries  = new Steema.TeeChart.TChart.SeriesEventHandler(tChart1_ClickSeries);
        }

        void tChart1_ClickSeries(object sender, Series s, int valueIndex,   MouseEventArgs e)
    {
      //valueIndex is not always accurate; try clicking on the center of each point
      MessageBox.Show(valueIndex.ToString());
    }

        void points_ClickPointer(CustomPoint series, int valueIndex, int x, int y)
    {
      //valueIndex is not always accurate; try clicking on the center of each point
      MessageBox.Show(valueIndex.ToString());
    }

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 private void InitializeChart()
        {
            tChart1.Aspect.View3D = false;
			tChart1.Width = 500;
            tChart1.Height = 300;

			Points points1 = new Points(tChart1.Chart);
			points1.Add(1, 1, Color.Red);
			points1.Add(2, 2, Color.Yellow);
			points1.Add(3, 3, Color.Green);
			points1.Pointer.HorizSize = 80;
			points1.Pointer.VertSize = 80;
			
			ImagePoint points = new ImagePoint(tChart1.Chart);
			points.Add(1, 1, Color.Red);
			points.Add(2, 2, Color.Yellow);
			points.Add(3, 3, Color.Green);
			points.Pointer.HorizSize = 80;
			points.Pointer.VertSize = 80;

            points.ClickPointer  += new CustomPoint.ClickPointerEventHandler(points_ClickPointer);
            tChart1.ClickSeries  += new Steema.TeeChart.TChart.SeriesEventHandler(tChart1_ClickSeries);
        }

        void tChart1_ClickSeries(object sender, Series s, int valueIndex,   MouseEventArgs e)
    {
      MessageBox.Show(valueIndex.ToString());
    }

        void points_ClickPointer(CustomPoint series, int valueIndex, int x, int y)
    {
      MessageBox.Show(valueIndex.ToString());
    }