By default, the LinksArrowFrameColor property is -1 which indicates that LinksArrowColor property specifies the color of the arrow's frame. The LinksArrowFrameColor property specifies the color to show the default frame of the arrow. The ArrowFrameColor property specifies the color to  show the arrow's frame for a particular link. Use the LinksColor property to define the color to show all links on the surface. The Color property specifies the color for an individual link. The LinksArrowColor property specifies the color to show the arrow of the links. The control's LinksShowDir property specifies whether the arrow of the links is shown or hidden. The LinksWidth property specifies the size of the links and so the size of the arrow. The ShowLinks property specifies whether the surface shows or hides the links. The LinksArrowSize property specifies the size to show the arrow for links.