System.Xml.Serialization.StructModel.CheckSupportedMember C# (CSharp) Method

        void CheckSupportedMember(TypeDesc typeDesc, MemberInfo member, Type type) {
            if (typeDesc == null)
                return;
            if (typeDesc.IsUnsupported) {
                if (typeDesc.Exception == null) {
                    typeDesc.Exception = new NotSupportedException(Res.GetString(Res.XmlSerializerUnsupportedType, typeDesc.FullName));
                }
                throw new InvalidOperationException(Res.GetString(Res.XmlSerializerUnsupportedMember,member.DeclaringType.FullName + "." + member.Name, type.FullName), typeDesc.Exception); 

            }
            CheckSupportedMember(typeDesc.BaseTypeDesc, member, type);
            CheckSupportedMember(typeDesc.ArrayElementTypeDesc, member, type);
        }