怎样得到样条线的拟合点数据？

• 回答：

  1 2 3 4 5 6 7 8 9 10 11 12 13 14

  var ent = mxOcx.GetEntity("选择样条线"); if (ent == null)     return; if (ent.ObjectName == "McDbSpline"){     var spl =ent;     var fitPoints = spl.GetFitPoints();       for (var i = 0; i < fitPoints.Count; i++)     {         var pt = fitPoints.Item(i);           alert(pt.x.toString() + "," + pt.y.toString());     } }