The following example demonstrates prints the number of nodes
that are children of a "Group" node to the console:
C#
Vrml.EAI.Node group = browser.GetNode(...);
Vrml.EAI.Field.EventOutMFNode children = (Vrml.EAI.Field.EventOutMFNode)group.GetEventOut("children");
System.Console.WriteLine("Number of children = " + children.Size);