void view_CustomRowFilter(object sender, RowFilterEventArgs e)
        {
            if (string.IsNullOrEmpty(_View.FindFilterText))
            {
                return;
            }
            CriteriaOperator    criteria  = FilterCriteriaHelper.ReplaceFindPanelCriteria(_View.DataController.FilterCriteria, _View, GetFindPanelCriteria());
            ExpressionEvaluator evaluator = GetExpressionEvaluator(criteria);

            e.Handled = true;
            e.Visible = evaluator.Fit((_View.DataSource as DataView)[e.ListSourceRow]);
        }
        private CriteriaOperator GetFindPanelCriteria()
        {
            CriteriaOperator criteria = FilterCriteriaHelper.MyConvertFindPanelTextToCriteriaOperator(_View);

            return(criteria);
        }