//insersion dans association au region

        protected void Button1_Click(object sender, EventArgs e)
        {
            string[] region  = DropDownListereg.SelectedItem.ToString().Split(' ');
            string[] service = DropDownListlisteservices.SelectedItem.ToString().Split(' ');
            string[] poste   = DropDownListlisteposte.SelectedItem.ToString().Split(' ');


            //, CultureInfo.CreateSpecificCulture("fr-FR"));
            if (region[0].Length > 0 && service[0].Length > 0 && poste[0].Length > 0)
            {
                con = new connexion();
                if (con.modifierData("insert into association_au_region(id_region,id_service,id_poste,date_associe) values('" + Int32.Parse(region[0]) + "','" + Int32.Parse(service[0]) + "','" + Int32.Parse(poste[0]) + "','" + datenow() + "')") > 0)
                {
                    Response.Redirect("Admin_entreprise.aspx");
                }
                else
                {
                    Response.Write("<script language='Javascript'>alert('echec d enregistrement veuillez selectionner dans les choix')</script>");
                }
            }

            else
            {
                Response.Write("<script language='Javascript'>alert('echec d enregistrement veuillez selectionner dans les choix du drop down list')</script>");
            }
        }
 protected void Button3_Click(object sender, EventArgs e)
 {
     con = new connexion();
     if (TextBox2.Text.Length > 0)
     {
         if (con.modifierData("insert into region (nom_region) values ('" + TextBox2.Text + "') ") > 0)
         {
             Response.Redirect("Admin_entreprise.aspx");
         }
         else
         {
             Response.Write("<script language='Javascript'>alert('echec d enregistrement du région peut etre que région existe')</script>");
         }
     }
 }
        void charger_poste()
        {
            if (!IsPostBack)
            {
                con = new connexion();
                //selection du poste

                DropDownListlisteposte.Items.Clear();
                rd = null;
                rd = con.selectData("select id_poste,nom_poste from poste");
                DropDownListlisteposte.Items.Add("");
                while (rd.Read())
                {
                    DropDownListlisteposte.Items.Add(rd.GetInt32(0) + " " + rd.GetString(1));
                }
                rd.Close();
            }
        }
        //je veux charger le service
        void charger_servce()
        {
            if (!IsPostBack)

            {
                con = new connexion();
                //selection du service
                DropDownListlisteservices.Items.Clear();
                rd = null;

                rd = con.selectData("select  id_service,nom_service from service");
                DropDownListlisteservices.Items.Add("");
                while (rd.Read())
                {
                    DropDownListlisteservices.Items.Add(rd.GetInt32(0) + " " + rd.GetString(1));
                }
            }
        }
        //charger la choix des regions

        void charger_region()
        {
            if (!IsPostBack)
            {
                con = new connexion();

                //selection des regions
                DropDownListereg.Items.Clear();
                DropDownListereg.Items.Add("");
                rd = null;

                rd = con.selectData("select id_region,nom_region from region");


                while (rd.Read())
                {
                    DropDownListereg.Items.Add(rd.GetInt32(0) + " " + rd.GetString(1));
                }
            }
        }