Microsoft.CSharp.RuntimeBinder.Semantics.AggregateType.GetIfacesAll C# (CSharp) Method

        public TypeArray GetIfacesAll()
        {
            if (_ifacesAll == null)
            {
                _ifacesAll = getAggregate().GetTypeManager().SubstTypeArray(getAggregate().GetIfacesAll(), GetTypeArgsAll());
            }
            return _ifacesAll;
        }

        private bool HasAnyBaseInterfaceConversion(CType pDerived, CType pBase)
        {
            if (!pBase.isInterfaceType())
            {
                return(false);
            }
            if (!pDerived.IsAggregateType())
            {
                return(false);
            }
            AggregateType atsDer = pDerived.AsAggregateType();

            while (atsDer != null)
            {
                TypeArray ifacesAll = atsDer.GetIfacesAll();
                for (int i = 0; i < ifacesAll.Count; i++)
                {
                    if (HasInterfaceConversion(ifacesAll[i].AsAggregateType(), pBase.AsAggregateType()))
                    {
                        return(true);
                    }
                }
                atsDer = atsDer.GetBaseClass();
            }
            return(false);
        }