System.ComponentModel.TypeDescriptor.ShouldHideMember C# (CSharp) Method

        private static bool ShouldHideMember(MemberDescriptor member, Attribute attribute)
        {
            if (member == null || attribute == null)
            {
                return true;
            }

            Attribute memberAttribute = member.Attributes[attribute.GetType()];
            if (memberAttribute == null)
            {
                return !attribute.IsDefaultAttribute();
            }
            else
            {
                return !attribute.Equals(memberAttribute);
            }
        }