follow the 'rules' of ObjectDBX 遵循ObjectDBX“规则”

wkq004

http://www.lee-mac.com/odbxbase.html
Notes on Function Parametersfun

A function requiring a single argument (the VLA Document Object)

The supplied function should take a single argument (the VLA Document Object for each drawing processed), and follow the 'rules' of ObjectDBX, that is:

• No Selection Sets (use of ssget, ssname, ssdel etc)
• No Command calls (command "_.line" ... etc)
• No ent* methods (entmod, entupd etc)
• No access to System Variables (getvar, setvar, vla-getvariable, vla-setvariable etc)