private void graphfilterdatagrid_CellEndEdit(object sender, DataGridViewCellEventArgs e)
        {
            DataGridViewCell cell = graphfilterdatagrid.Rows[e.RowIndex].Cells[e.ColumnIndex];

            if (e.ColumnIndex == 3)
            {
                cell.Value = Utility.FormatDatagridColorGraphCell(cell);
            }
            else if (e.ColumnIndex == 1 || e.ColumnIndex == 2)
            {
                cell.Value = Utility.FormatDatagridItemIDCell(cell);
            }
            RazorEnhanced.Filters.CopyGraphTable();
        }