property Pool.HeaderBorder(HeaderType as HeaderTypeEnum) as LinesStyleEnum
Specifies the style to display the header's border.

TypeDescription
HeaderType as HeaderTypeEnum A HeaderTypeEnum expression that indicates the horizontal ( top/bottom ) or vertical ( left/right) header.
LinesStyleEnum A LinesStyleEnum expression that specifies the style of the border to shown on the pool's header.
By default, the HeaderBorder property is exLinesInvalid. The Header Border property specifies the style to display the pool's header border. The Background(exPoolHorizontalHeaderBorder) property specifies the type of the border for horizontal header for all pools on the surface, while the Header Border property is exLinesInvalid. The Background(exPoolVerticalHeaderBorder) property specifies the type of the border for vertical header for all pools on the surface, while the HeaderBorder property is exLinesInvalid. The HeaderBorderColor property specifies the color to show the pool's border. The HeaderColor property specifies the visual appearance / background color on the pool's header. The HeaderPattern property specifies the pattern/frame to be shown on the pool's header background. The Border property specifies the style of the border to show on pool. The Color property specifies the visual appearance/ background color of the pool.

The following screen shot shows the borders of the header of the pool in red: