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Field for counting polylines


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Does anyone know of a field expression or lisp routine that will allow me to display a count of the number of polylines on any specified layer? I would like the number displayed to be able to update as I add polylines to the layer, just as an area field expression would update on regen.

 

Thanks very much

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Its easy to get number of pline using lisp and ssget then sslength is number of plines if a simple action maybe pick text then its just updated, as a field not sure, using a reactor possible but lot more code involved. Using filter and PLINE this will select if properties displayed then would give number manual text update.

 

Happy to provide ver 1. if you want auto sorry.

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