Filtering allows you to display a subset of records that meet certain criteria in the data source. When filtering is applied to ASPxGridView, only data rows that meet the specified criteria are displayed. Data can be filtered against a single data column or multiple data columns.
The comparison operator used in a filter condition is determined by the GridViewDataColumnSettings.AutoFilterCondition property of a column. End-users can select the filter condition via the context menu, which is invoked by clicking a filter row button. The following eleven operators are available.