A Color expression that defines the control's background color.
The BackColor property specifies the control's background
color. The ParentBackColor / ParentBackAlpha
property specifies the color / transparency to show the parent portion of the radial menu.
The ParentSize property specifies the size to display the parent zone.
The SubItemsBackColor / SubItemsBackAlpha
property specifies the color to show the sub-items zone of the radial menu.
The SubItemsSize property specifies the size to display the sub-items zone.
The ItemsBackColor / ItemsBackAlpha
property Specifies the color to show the items portion of the radial menu. The
BackgroundPicture property
indicates the picture to be shown on the radial menu's background.
The following screen shot, shows the portions/parts/zones of the radial
menu: