'Declaration
 
Sub DrawRoundedRectangle( _
   ByVal brush As Brush, _
   ByVal pen As Pen, _
   ByVal rect As Rectangle, _
   ByVal radiusX As Double, _
   ByVal radiusY As Double _
) 

'Usage
 
Dim instance As IDrawingContext
Dim brush As Brush
Dim pen As Pen
Dim rect As Rectangle
Dim radiusX As Double
Dim radiusY As Double
 
instance.DrawRoundedRectangle(brush, pen, rect, radiusX, radiusY)

void DrawRoundedRectangle( 
   Brush brush,
   Pen pen,
   Rectangle rect,
   double radiusX,
   double radiusY
)

Parameters

brush

The brush used to fill the rectangle.

pen

The pen used to stroke the rectangle.

rect

The rectangle to draw.

radiusX

The radius in the X dimension of the rounded corners. This value will be clamped to the range of 0 to Rect.Width/2.

radiusY

The radius in the Y dimension of the rounded corners. This value will be clamped to a value between 0 to Rect.Height/2.

Reference

IDrawingContext Interface
IDrawingContext Members