private void categoryGridView_RowClick(object sender, RowClickEventArgs e)
        {
            categoryCommentsListBoxControl.DataBindings.Clear();
            GridView    view = (GridView)sender;
            GridHitInfo info = view.CalcHitInfo(view.GridControl.PointToClient(Control.MousePosition));

            if (e.HitInfo.InRow || e.HitInfo.InColumn)
            {
                int id = (int)view.GetRowCellValue(info.RowHandle, "Id");
                _presenter.UseCategoryWithID(id);
                categoryCommentsListBoxControl.DataBindings.Add("DataSource", _binding, "CategoryComments");
            }
        }