Check if a block object custom property exist

[aridzv]

Hi.

I found this topic,

and I need help with updating the solution over there to check if a custom property exsist in a block and return a resault.

the property belong to the MCAD Properties group.

thanks,

aridzv.

[Sea-Haven]

Custom properties in an object are hard to get at as they tend to be Software specific, eg CIV3D has custom objects but with plain Autocad may not be able to get at them, another is Architectural, using a correct .dll you can with VL lisp get the custom objects. So would need the correct dll and methods to be known.

Post a dwg at least so people can look inside at the objects of concern. May be easy.

[vladimir_michl]

Are you talking about a custom drawing-property (DWGPROPS) or an object property (e.g. in AEC objects)? Drawing properties in blocks are IMHO not taken into the host drawing if you insert an external block (DWG) in it.

Vladimir Michl, www.arkance-systems.cz  -  www.cadforum.cz