code

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using MySql.Data.MySqlClient;

namespace WindowsFormsApplication2
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }

        private void button1_Click(object sender, EventArgs e)
        {
               string connect = "datasource=localhost;port=3306;username=root;password=";
                MySqlConnection conn = new MySqlConnection(connect);
                MySqlCommand comm = new MySqlCommand("Select * from test.buah;",conn);
                MySqlDataReader reader;

        try
        {
            conn.Open();
            reader = comm.ExecuteReader();

            while (reader.Read())
            {
                this.chart1.Series["buah"].Points.AddXY(reader.GetString("nama_buah"), reader.GetInt32("jumlah_buah"));
            }
        }
            catch (Exception ex)
        {
                MessageBox.Show(ex.Message);
            }
        }

        private void chart1_Click(object sender, EventArgs e)
        {

        }
    }
}