public void AddEllipticalArc( 
   NPoint start,
   NPoint control,
   NPoint end,
   System.double angle,
   System.double ratio
)

Parameters

start

control

end

angle

Angle between the major ellipse axis and the X-axis (specified in Radians).

ratio

Ratio between the major and minor ellipse axes, must be greater or euqal to 1.

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

Reference

NGraphicsPath Class
NGraphicsPath Members