By default, the HeaderHeight property is 24 pixels. The HeaderHeight property retrieves or sets a value indicating the control's header height. The HeaderVisible property specifies whether the control shows it's header bar. The ItemPadding increases / decreases the vertical padding for items, including the control's header bar. The Caption property specifies the HTML caption to be shown on the control's header bar. The BackColorHeader property specifies the visual appearance of the control's header bar. The ForeColorHeader property specifies the foreground color of the control's header bar.