Quick Properties

I have loads of closed polylines and they have all got a different area. There are hundreds.

In the quick select box how would I specify to say select all polylines between a certain area say 100m2 to 500m2? I know to select polylines then area the equal to but what do I put in the box?

Thanks

Wouldn't you need "greater than" X and "less than" Y? In other words: a range.

Quick one:

(defun c:qs ( / ss )
 ;; © Lee Mac  ~  02.06.10

 (if (setq ss (ssget "_X" '((0 . "LWPOLYLINE"))))
   (
     (lambda ( i / e area )
       (while (setq e (ssname ss (setq i (1+ i))))
         (setq area (vlax-curve-getArea e))

         (or (< 100. area 500.)
             (ssdel e ss))
       )
     )
     -1
   )
 )

 (sssetfirst nil ss)
 (princ)
)

Quick one:

 

(defun c:qs ( / ss )
 ;; © Lee Mac  ~  02.06.10

 (if (setq ss (ssget "_X" '((0 . "LWPOLYLINE"))))
   (
     (lambda ( i / e area )
       (while (setq e (ssname ss (setq i (1+ i))))
         (setq area (vlax-curve-getArea e))

         (or (< 100. area 500.)
             (ssdel e ss))
       )
     )
     -1
   )
 )

 (sssetfirst nil ss)
 (princ)
)

What do I type in the command line to activate that lisp?

Thanks for that

Type in what is shown immediately after c: which in this case would be the letters qs.

The link in my signature should explain everything.