Initializes a new instance of the RenderPie class. The start angle of the pie is set to 0, while the sweep angle is set to 360 degrees, thus making it a complete ellipse. The location and size of the ellipse are set to those of the current RenderPie object.

'宣言
 
Public Function New()

'使用法
 
Dim instance As New RenderPie()

public RenderPie()