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Hi. I have an error when try to build my project. Error message: unable to cast com object of type 'system.__comobject' to interface type 'solidworks.interop.sldworks.rendermaterial'.
My code is :
RenderMaterial swMaterial = default(RenderMaterial);
swMaterial = (RenderMaterial)face;
Where face - Face2 of Component.
What am i doing wrong?
Thanks for any help.