Slt,
protected SqlConnection MyConnection;
protected SqlCommand MyCommand;
protected DataTable MyDt;
protected SqlDataAdapter MyAdapter;
string Select_SQL = "Select * from [Categorie] order by [Libelle_Categorie]";
MyConnection = new SqlConnection( ConfigurationSettings.AppSettings["ServerSQL"] );
MyAdapter = new SqlDataAdapter ( Select_SQL, MyConnection );
MyDt = new DataTable();
MyAdapter.Fill(MyDt);
ListeCategorie.DataSource = MyDt.DefaultView ;
ListeCategorie.DataValueField = "ID_Categorie" ;
ListeCategorie.DataTextField = "Libelle_Categorie";
ListeCategorie.DataBind();
MyConnection.Close();

Trinita,