rongyifei 发表于 2006-7-21 20:20:00

<P>也可以这样写:</P>
<P>(defun c:test (/ selectionsets i sset ssetcount)<BR>&nbsp; (princ "Please select object(s):")<BR>&nbsp; (setq&nbsp;selectionsets (vla-get-selectionsets<BR>&nbsp;&nbsp;&nbsp;(vla-get-activedocument (vlax-get-acad-object))<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; )<BR>&nbsp;i&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (vla-get-count selectionsets)<BR>&nbsp; )<BR>&nbsp; (while (&gt; i 0)<BR>&nbsp;&nbsp;&nbsp; (setq sset (vla-item selectionsets 0))<BR>&nbsp;&nbsp;&nbsp; (vla-delete sset)<BR>&nbsp;&nbsp;&nbsp; (setq i (- i 1))<BR>&nbsp; )<BR>&nbsp; (setq&nbsp;sset (vla-add selectionsets "sset")<BR>&nbsp; )<BR>&nbsp; (vla-selectonscreen sset)<BR>&nbsp; (setq ssetcount (vla-get-count sset))<BR>&nbsp; (while (&gt; ssetcount 0)<BR>&nbsp;&nbsp;&nbsp; (if&nbsp;(/= 256<BR>&nbsp;&nbsp;&nbsp;&nbsp; (vla-get-color (vla-item sset (- ssetcount 1)))<BR>&nbsp;)<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (progn<BR>&nbsp;(vla-put-color (vla-item sset (- ssetcount 1)) 256)<BR>&nbsp;(vla-update (vla-item sset (- ssetcount 1)))<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; )<BR>&nbsp;&nbsp;&nbsp; )<BR>&nbsp;&nbsp;&nbsp; (setq ssetcount (- ssetcount 1))<BR>&nbsp; )<BR>)</P>
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