find Guid

..how do you in Rhinocommon get an objects ID?...from a reference curve in grasshopper..is it only possible with the ID component? within grasshopper

best,

Replies to This Discussion

Permalink Reply by David Rutten on September 30, 2011 at 6:27am

Hi Thiru,

Once you convert the Grasshopper curve to a Rhino.Geometry.Curve that information is gone. So yes, from within a VB/C# script component you cannot find the id of a curve, you need to use the Guid parameter.

David Rutten

david@mcneel.com

Poprad, Slovakia

Permalink Reply by Thiru Manickam on September 30, 2011 at 6:35am

Oki thx David!, but the guid parameter, is getting the guid..from the referenced..curve parameter...Is this done within Rhinocommon?

Permalink Reply by David Rutten on September 30, 2011 at 12:53pm

In Grasshopper everything is done with RhinoCommon and .NET.

The Guid parameter gets the real data type, namely GH_Curve. GH_Curve contains a Guid field so it knows whether it came from a Rhino curve. Once a GH_Curve goes into a Script component, it converts itself into a Rhino.Geometry.Curve and you lose the Guid.

David Rutten

david@mcneel.com

Poprad, Slovakia

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