NEllipticalArcToRow Class
The NEllipticalArcToRow class represents a path command row, which plots an elliptical arc from the previous command (X, Y) cells to this row (X, Y) cells. The (A, B) cells define the ellipse control point. The C parameter defines the angle of the ellipse major axis. The D parameter defines the ratio between the major and minor ellipse axes.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2