System.ComponentModel.NullableConverter.GetProperties C# (CSharp) Method

        public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes) {
            if (simpleTypeConverter != null) {
                object unwrappedValue = value;
                return simpleTypeConverter.GetProperties(context, unwrappedValue, attributes);
            }

            return base.GetProperties(context, value, attributes);
        }