How do I create a custom FilterRule with an override for ElementPasses

avan_lau

New Member

Join Date: August 22, 2017

Posts: 1
#1

How do I create a custom FilterRule with an override for ElementPasses

August 22, 2017, 07:29 AM

I want to create my own Boolean operation on an element to pass in as a FilterRule. The ElementPasses member description states:
Derived classes override this method to implement the test that determines whether the given element passes this rule or not.

I have tried to create my own derived class but I can't figure out how to implement it. I would think an interface would be available but I can't find anything. Annoyingly, I remember seeing an example of this but I can't seem to find anything.

Any suggestion would be appreciated.
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