property Chart.SelLinkColor as Color
Specifies the color to show the selected link ( or for rectangular links an EBN object to highlights the link, without changing the link's color ).

TypeDescription
Color A Color expression that specifies the color for selected bars or the EBN object to show the selected bar. If a color expression is used, the chart displays the bars using a different color as it would be specify using the ItemBar(exBarColor) property. If the color refers an EBN object it is displayed over the selected bars. You can use the CP option ( COPY option ) of the EBN objects to enlarge the EBN object being displayed on the selected bars. Use the Add method to add new EBN/skins to the control. If you need to remove the skin appearance from a part of the control you need to reset the last 7 bits in the high significant byte of the color being applied to the background's part.
By default, the SelLinkColor property is 0. Use the SelLinkColor property to specify a different color or EBN object to display the selected links. The SelLinkColor property specifies the color to show the selected link ( or for rectangular links an EBN object to highlights the link, without changing the link's color ). The SelBarColor property retrieves or sets a value that indicates the color or EBN object to display the selected bars. 

The following screen shot shows how a selected rectangular-link is displayed by default:

The following screen shot shows how a selected rectangular-link is displayed with a different color plus the default frame around:

The following screen shot shows how a selected rectangular-link is displayed with a different ( without the default frame ):

The following screen shot shows how a selected rectangular-link is displayed with a frame ( EBN object ):