Private Sub DgvRigheDocumento_CellContentClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DgvRigheDocumento.CellContentClick
        If e.ColumnIndex = 6 Then
            If DgvRigheDocumento.Rows(e.RowIndex).Cells("Check").Value = False Then
                DgvRigheDocumento.Rows(e.RowIndex).Cells("DataScadenza").ReadOnly = True
            End If
            '
            If DgvRigheDocumento.Rows(e.RowIndex).Cells("Check").Value = True Then
                DgvRigheDocumento.Rows(e.RowIndex).Cells("DataScadenza").ReadOnly = False
            End If
        End If

    End Sub