public string Supprimer_dossier(Dossier directory, bool u) { string ok = null, nok = null; List <Dossier> list = new List <Dossier>(); if (!u) { list = directory.GetProprietaire().Getlistdirlist(); } if (u) { list = directory.GetEmplacement().Getlistofdir(); } ok = "your directory was deleted !"; nok = "you can't !"; int stop = list.Count; if (directory.GetDroitacces().Equals("RW")) { list.Remove(directory); db.deletedirectory(directory.Getid()); return(ok); } else { return(nok + ", you don't have the right "); } }