public override bool ContainsKey(string name)
        {
            StandardEndpointCollectionElement <TStandardEndpoint, TEndpointConfiguration> me = (StandardEndpointCollectionElement <TStandardEndpoint, TEndpointConfiguration>) this;

#pragma warning suppress 56506 //[....]; me.Endpoints can never be null (underlying configuration system guarantees)
            return(me.Endpoints.ContainsKey(name));
        }
        public override bool ContainsKey(string name)
        {
            StandardEndpointCollectionElement <TStandardEndpoint, TEndpointConfiguration> me = (StandardEndpointCollectionElement <TStandardEndpoint, TEndpointConfiguration>) this;

            return(me.Endpoints.ContainsKey(name));
        }