In my C# script, the grasshopper “DeconstructBrep” is used with Rhino.NodeInCode class，but when I want to receive the edges of the Breps, there is only a list I have get:
var brp_de_func = rd.Components.FindComponent("DeconstructBrep"); var brp_de = brp_de_func.Delegate as dynamic; var bound = brp_de(fragment);
fragement is the surface list with some surface;
and the “brp_de” func should have 3 outcomes, and with  is the edge-out,is it right?
so how can we get the edge-out datatree?