Sub AddEllipse( _
   ByVal x As System.Single, _
   ByVal y As System.Single, _
   ByVal width As System.Single, _
   ByVal height As System.Single _
) 

void AddEllipse( 
   System.float x,
   System.float y,
   System.float width,
   System.float height
)

Parameters

x

The x-coordinate of the upper-left corner of the bounding rectangle that defines the ellipse.

y

The y-coordinate of the upper-left corner of the bounding rectangle that defines the ellipse.

width

The width of the bounding rectangle that defines the ellipse.

height

The height of the bounding rectangle that defines the ellipse.

Reference