property View.FilterBarDropDownHeight as Double
Specifies the height of the drop down filter window proportionally with the height of the control's list.

TypeDescription
Double A double expression that indicates the height of the drop down filter window. 
Use the FilterBarDropDownHeight property to specify the height of the drop down window filter window. By default, the FilterBarDropDownHeight property is 0.5. It means, the height of the drop down filter window is half of the height of the control's list. Use the FilterBarDropDownWidth property to specify the width of the drop down filter window. Use the DisplayFilterButton property to display a filter button to the column's caption. Use the ShowFilter method to show programmatically the column's drop down filter window.