EXECUTION DE FICHIER .DTSX (INTEGRATION SERVICES)

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Microsoft.SqlServer.Dts.Runtime;
using Microsoft.SqlServer.Management.Smo;
using Microsoft.SqlServer.Management.Common;

namespace WindowsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        //private ServerConnection objCon;
        //private Server objServer;
       
        private void button1_Click(object sender, EventArgs e)
        {
            string pkgLocation;
            Package pkg;
            Microsoft.SqlServer.Dts.Runtime.Application app;
            DTSExecResult pkgResults;

            pkgLocation = @"C:\New Package2.dtsx";//chemin du package a executer
            app = new Microsoft.SqlServer.Dts.Runtime.Application();
            pkg = app.LoadPackage(pkgLocation, null);
            pkgResults = pkg.Execute();

            MessageBox.Show(pkgResults.ToString());
        }
    }
}