données d'un fichier CSV

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8 9
11 12

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Timers;
using System.Windows.Threading;
using System.IO;


namespace CSV file
{
    /// <summary>
    /// Interaction logic for Window1.xaml
    /// </summary>
    /// 
    public partial class Window1 : Window
    {


        public Window1()
        {
            InitializeComponent();        
            InitializeChart();
        }


 StreamReader fichier_csv = File.OpenText("C:\\Users\\\\testone.csv");
               int i;
               while (fichier_csv.Peek() >= 0)
               {

                   string ligne = fichier_csv.ReadLine();
                   string[] ensemble = ligne.Split(';');
                   string[] val = ligne.Split('\t');       

                   MessageBox.Show( val[0] );
               }
          }
     }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Timers;
using System.Windows.Threading;
using System.IO;


namespace WpfApplication11
{
    /// <summary>
    /// Interaction logic for Window1.xaml
    /// </summary>
    public partial class Window1 : Window
    {
        public Window1()
        {
            InitializeComponent();
        }

        

        private void button1_Click(object sender, RoutedEventArgs e)
        {
        StreamReader fichier_csv = File.OpenText("C:\\Users\\ljoly\\testone.csv");

               while (fichier_csv.Peek() >= 0)
               {

                   string ligne = fichier_csv.ReadLine();
                   string[] ensemble = ligne.Split(';');
                   string[] val = ligne.Split('\t');

                   MessageBox.Show(val[7]);
               }
        }
    }
}