assign Default Value to GenericParameter?

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Permalink Reply by David Rutten on November 12, 2012 at 2:55pm

It is possible, but you must cast the IGH_Param to Grasshopper.Kernel.Parameters.Param_GenericObject and then you can access the PersistentData. The problem is that not all data types serialize equally well, especially on Rhino4.

You could also make the parameter optional and then in SolveInstance just replace the null with whatever default you want.

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David Rutten

david@mcneel.com

Permalink Reply by y.KWON on November 12, 2012 at 3:01pm

Thank you. It works with setting parameter optional :D