property Column.DisplayFilterPattern as Boolean
Specifies whether the dropdown filter bar contains a textbox for editing the filter as pattern.

TypeDescription
Boolean A boolean expression that indicates whether the pattern field is visible or hidden. 

Use the DisplayFilterButton property to show the column's filter button. If the DisplayFilterPattern property is False the drop down filter window doesn't include the "Filter For" or "Date" field. Use the DisplayFilterDate property to filter items that match a given interval of dates.