'宣言 Public Property BorderEdges As BorderEdges
public BorderEdges BorderEdges {get; set;}
'宣言 Public Property BorderEdges As BorderEdges
public BorderEdges BorderEdges {get; set;}
Normally, this property is empty, and the border is drawn using the color specified by the BorderColor property.
If any of the members of this property are set to non-transparent colors, then the specified color is used to paint the specific border.
This property is only applicable if the Corners are set to zero.