PieObject 构造函数

 CONSTRUCTOR(
	oPoint,
	oDimension,
	oPen,
	oBrush,
	iStartAngle,
	iEndAngle
) CLIPPER

[ClipperCallingConventionAttribute(new string[] { ... })]
public PieObject(
	__Usual oPoint = default,
	__Usual oDimension = default,
	__Usual oPen = default,
	__Usual oBrush = default,
	__Usual iStartAngle = default,
	__Usual iEndAngle = default
)