public FCompositeurStyle()
 {
     InitializeComponent();
     //les Compositeur
     bscomp.DataSource                = Modele.listecomp();
     dgvCompStyle.DataSource          = bscomp.DataSource;
     dgvCompStyle.Columns[0].Visible  = false;
     dgvCompStyle.Columns[1].Visible  = false;
     dgvCompStyle.Columns[2].Visible  = false;
     dgvCompStyle.Columns[8].Visible  = false;
     dgvCompStyle.Columns[9].Visible  = false;
     dgvCompStyle.Columns[10].Visible = false;
 }