A way to set the list to go heavy Z

You need to go to a list<model> collection, where multiple Name property values are present in the collection, but other values are different.

In this case, it is good to keep only one of the requirements.

I think that the traversal and hashset are not what I want, and then took a bit of a way

Defining the Compare class, inheriting the IEqualityComparer interface

public class comparerhelper:iequalitycomparer<model>    {public        bool Equals (Model X, model Y)        {            return x.name== y.name;        }        public int GetHashCode (Model obj)        {            return obj. Title.gethashcode ();        }    }

The call is as follows:

Modellist = modellist.distinct (new Comparerhelper ()). ToList ();

A way to set the list to go heavy Z