property PropertiesList.HeaderHeight as Long
Retrieves or sets a value indicating the control's header height.

TypeDescription
Long A Long expression that specifies the height of the control's header ( in pixels ).
By default, the height of the header bar is 18 pixels. The HeaderHeight property has effect while the control's header bar is visible. The user can use the control's header bar to sort or order the visible columns.  The HeaderVisible property indicates whether the control's header bar is visible or hidden. Use the BackColorHeader and ForeColorHeader properties to define the background/foreground colors for the control's header bar. Use the ColumnCaption property to change the column's caption.