Topic: VL-VLX-LOADED-P syntax..

[Andrea]

Code: [Select]

(IF (not (vl-vlx-loaded-p "test1"))
(load "x:/Acad/test1.vlx"))

why this code is not working ?

Code: [Select]

(load "x:/Acad/test1.vlx") ;; return NIL
(vl-vlx-loaded-p "test1") ;; return NIL

[T.Willey]

I don't use 'vlx' programs, so I'm not the best to answer, but this from the help might be the reason.

If the application was not defined to run in its own namespace,
it would load into the current document’s namespace and
vl-vlx-loaded-p would return nil.

[LE]

This is the way:

Code: [Select]

(if (and (findfile "arcdraw.vlx")
(not (vl-vlx-loaded-p "arcdraw")))
  (load (findfile "arcdraw.vlx") nil))

hth

[Andrea]

hmm...

[Andrea]

This is the way:

Code: [Select]

(if (and (findfile "arcdraw.vlx")
(not (vl-vlx-loaded-p "arcdraw")))
  (load (findfile "arcdraw.vlx") nil))

hth

Thanks LE....


but after runnig your code....
try this...

Code: [Select]

(vl-vlx-loaded-p "arcdraw")

It return NIL.

[LE]

 

Vous devez remplacer le nom de l'application, au match vôtre.

Dovete sostituire il nome dell'applicazione, con il fiammifero il vostro.

The code was an example of one of my routines.

HTH

[LE]

Remember that if you use that function it will only work if the VLX was made as a protected namespace... if not will always return NIL.

HTH

[Patrick_35]

You want to say if the application is loaded ?
an example with layer manager

Code: [Select]

(if c:lman
  (alert "Layer manager is loaded")
  (alert "Layer manager don't loaded")
)
@+

[Andrea]

ok...

I don't want to know if a function is available..
I need to know if a VLX is loaded..

(if (null c:function1) (load "lisp1.lsp"))

In the lisp1.lsp ,you can have

Code: [Select]

(defun c:function1 ()
(alert "function1 loaded"))
I would like to have something like..

Code: [Select]

(if (not (member "acapp.arx" (arx)))
(alert "ACADPP.ARX is not loaded"))
(arx) = all arx filed loaded right ?
but there is no (LSP) or (VLX)...

The (vl-vlx-loaded-p "arcdraw") return NIL.....eaven the file is loaded.

Note:
don't worry...i have replaced the "arcdraw" with my VLX file...