Private Sub FormattaGriglia()
        With Me.DataGridViewDettaglio
            .Columns("ID_Articolo").Visible = False
            .Columns("ID_Articolo").DefaultCellStyle.BackColor = Color.Gray
            .Columns("ID_Articolo").DefaultCellStyle.ForeColor = Color.White
            .Columns("R_CodiceBarreFornitore").DefaultCellStyle.BackColor = Color.Gray
            .Columns("R_CodiceBarreFornitore").DefaultCellStyle.ForeColor = Color.White
            .Columns("R_DescrizionePrincipale").DefaultCellStyle.BackColor = Color.Gray
            .Columns("R_DescrizionePrincipale").DefaultCellStyle.ForeColor = Color.White
            .Columns("R_DescrizionePrincipale").AutoSizeMode = DataGridViewAutoSizeColumnMode.DisplayedCells
            .Columns("R_UnitaMisura").DefaultCellStyle.BackColor = Color.Gray
            .Columns("R_UnitaMisura").DefaultCellStyle.ForeColor = Color.White
            .Columns("R_UnitaMisura").DefaultCellStyle.BackColor = Color.Gray
            .Columns("R_UnitaMisura").DefaultCellStyle.ForeColor = Color.White
            .Columns("R_UnitaMisura").AutoSizeMode = DataGridViewAutoSizeColumnMode.DisplayedCells
            .Columns("R_Qta").DefaultCellStyle.BackColor = Color.Gold
            .Columns("R_Qta").DefaultCellStyle.ForeColor = Color.Black
            .Columns("R_Qta").AutoSizeMode = DataGridViewAutoSizeColumnMode.ColumnHeader
            .Columns("R_Prezzo").DefaultCellStyle.ForeColor = Color.White
            .Columns("R_Prezzo").DefaultCellStyle.BackColor = Color.Green
            .Columns("R_Prezzo").AutoSizeMode = DataGridViewAutoSizeColumnMode.DisplayedCells
            .Columns("R_Prezzo").DefaultCellStyle.Format = "c"
            .Columns("R_AliquotaIva").DefaultCellStyle.BackColor = Color.Gray
            .Columns("R_AliquotaIva").DefaultCellStyle.ForeColor = Color.White
            .Columns("R_AliquotaIva").AutoSizeMode = DataGridViewAutoSizeColumnMode.DisplayedCells
            .Columns("R_SubtotaleRiga").DefaultCellStyle.BackColor = Color.Green
            .Columns("R_SubtotaleRiga").DefaultCellStyle.ForeColor = Color.White
            .Columns("R_SubtotaleRiga").AutoSizeMode = DataGridViewAutoSizeColumnMode.DisplayedCells
            .Columns("R_SubtotaleRiga").DefaultCellStyle.Format = "c"
            .Columns("R_Sconto").Visible = True
            .Columns("R_Sconto").HeaderText = ("Sconto")
            .Columns("R_Sconto").DefaultCellStyle.BackColor = Color.Green
            .Columns("R_Sconto").DefaultCellStyle.ForeColor = Color.White
            .Columns("R_Sconto").DefaultCellStyle.Font = Font
            .Columns("R_Sconto").AutoSizeMode = DataGridViewAutoSizeColumnMode.ColumnHeader
           
        End With
    End Sub