public void circle2()
{
Point3d point3d = InteractionUtil.getPoint("请输入圆心：");
double distance = InteractionUtil.getDistance("请输入半径：");
Circle circle = GoatCircleUtil.Circle(point3d, distance);
circle.AddToModelSpace();
}
public void GetDistance()
{
double value = InteractionUtil.getDistance("\nSize");
GoatMessageUtil.msg("\n 输入的距离:({0})", value);
}