If you have LV7, there's one here:
\Program Files\National Instruments\Labview
7.0\examples\viserver\plugins.llb\Plug In Example.vi
"HermanChan" wrote in message
news:506500000008000000C3CA0000-1079395200000@exchange.ni.com...
> I found in LabVIEW User Manual 17-2 saying that:
>
> "Create a plug-in architecture for the application to add
> functionality to the application after you distribute it to customers.
> For example, you might have a set of data filtering VIs, all of which
> take the same parameters. By designing the application to dynamically
> load these VIs from a plug-in directory, you can ship the application
> with a partial set of these VIs and make more filtering options
> available to users by placing the new filtering VIs in the plug-in
> directory."
>
> Any sample code for doing this? Thanks.