Hi,
If you're running AutoCAD 2012 or later, you can use the new AutoLISP functions which came with AutoCAD for Mac.
With a swept 3d solid, this will work:
Thanks Gile , thank you a lot .
I wrote a plugin , it must include AutoCAD 2011 and earlier version ,
So here is the contradiction : this function(GetPropertyValue) can not be fully applicable .
System Bit AcVer used method GetallpropertyvalueOK(Yes/No)
WinXP 32 all TlbInf32.dll invoke Yes
Win7 32 <R18 TlbInf32.dll invoke Yes
Win7 32 >=R17.2 VSTLBINF.dll invoke No
Win7 64 all VSTLBINF.dll invoke No
-ALL- -- >=R18.2 GetPropertyValue Yes
So here has a part : R17.2~R18.1 in Win7 64Bit System can't found method to solve it .