VBA - How can I hide all layers of an AutoCAD drawing?

[marcsellier]

Hi,

I'm making a macro in VBA for AutoCAD.

How can I hide all layers present in a drawing of AutoCAD?

There is an instuction, command or method?

 

And after that, how can I show a layer called "Pippo"?

 

Thanks,

Marc

[JohnM]

If you have express tools installed you should look into the layiso and layunison commands. Also in autocad the layon and layoff commands

[flowerrobot]

or layer2 tool bar, which can isolate layers or turn them off

 

so like

(carnt remember the coammand name)

(command "layeriso" "pippo" \)

[CmdrDuh]

this should point you in right direction

for each acadlayer in thisdrawing.layers
layer.freeze=true
next
layer.item('Pippo").freeze=false

[NBC]

I got the answer:

 

Close your eyes !