Column filter allows you to filter data against a specific column. It is available in both grid and card view modes and can be activated by pressing the button. By default the filter is enabled for the following columns:

- Lookup columns;
- Columns based on the date data type (values are grouped by month and year);
- Enum columns;
- Boolean columns;
- BLOB columns.

For other columns it should be enabled explicitly.

By default, the filter dropdown displays unique column values while this can be customized with the OnPrepareColumnFilter event. Click the button to learn how a custom filter has been implemented for Rating and Runtime columns (where only custom values are used), and Release Date column (custom values are added to default ones).

You can optionally specify the number of items displayed in the filter dropdown as well as change the default sort order of displayed values (the Release Date column).