property Note.PartBorderColor(Part as NotePartEnum) as Color
Specifies the color to show the border.

TypeDescription
Part as NotePartEnum A NotePartEnum expression that indicates the part being accessed. 
Color A Color expression that specifies the color for the part's border.
The PartBorderColor property indicates the color to show the part's frame. By default, the PartBorderSize property is 1, which means that the part draws a frame of color being indicated by the PartBorderColor property. Use the PartBorderSize property on 0, to hide the part's borders.  Use the ClearPartBackColor method to erase the part's background color so you can put a transparent picture using the <img> tag in the PartText property. Use the PartShadow property to hide the shadow around the part. Use  the ClearPartBackColor method to clear the part's background which means that the part shows only the borders ( PartBorderSize property is greater than 0 ), shadows ( PartShadow property is True ) and the text of the part ( PartText property ), so the part is shown with no erasing its background. The PartBackColor property specifies the part's background color. Use the PartVisible property to show or hide the note's starting or ending part. Use the PartTransparency property to specify the transparency to display the part of the note. The PartForeColor property to specify the part's foreground color. Use the <bgcolor> HTML tag in the PartText property to specify parts of the note's caption with different background colors. Use the The PartBackColor property to specify an EBN object to show a different visual appearance for the part ( borders and background ).