The filter bar status defines the control's filter description. If the FilterBarHeight property is less than 0 the control automatically updates the height of the filter's description to fit in the control's client area. If the FilterBarHeight property is zero the filter's description is hidden. If the FilterBarHeight property is grater than zero it defines the height in pixels of the filter's description. Use the ClearFilter method to clear the control's filter. Use the FilterBarCaption property to change the caption of the control's filter bar. Use the FilterBarFont property to specify the font for the control's filter bar. Use FilterBarDropDownWidth property to specify the width of the drop down filter window. The FilterForVisible property specifies whether the drop down portion of the control displays all the time a text-box editor to allow filtering items of the control. The FilterForVisible property specifies whether the drop down portion of the control displays all the time a text-box editor to allow filtering items of the control.