Public Sub FillRectangleShadowAbs( _
   ByVal rect As RectangleF, _
   ByVal shadowColor As Color, _
   ByVal shadowOffset As Single, _
   ByVal backColor As Color _
) 

Dim instance As ChartGraphics
Dim rect As RectangleF
Dim shadowColor As Color
Dim shadowOffset As Single
Dim backColor As Color
 
instance.FillRectangleShadowAbs(rect, shadowColor, shadowOffset, backColor)

public void FillRectangleShadowAbs( 
   RectangleF rect,
   Color shadowColor,
   float shadowOffset,
   Color backColor
)