超图FAQ: 构建一个线对象:
UGPoint2D point1 = UGPoint2D(112,34);
UGPoint2D point2 = UGPoint2D(112,36);
UGGeoLine* geoline = new UGGeoLine ();
geoline -> Make(point1,point2);
往上面构建的线对象添加一个子对象:
UGPoint2D *points=new UGPoint2D();
points[0].x=112;
points[0].y=36;
points[1].x=114;
points[1].y=40;
UGbool aa = geoline ->AddSub(points ,2);
往第一步构建的线对象中添加节点:
UGPoint2D *points=new UGPoint2D();
points[0].x=114;
points[0].y=40;
UGbool bb = geoline ->InsertPoint (0,2,*points);