Fix #350

XmlSchemaClassGenerator.Tests/xsd/simple/ng.xsd

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<xs:schema xmlns="http://car/1.0"
+ attributeFormDefault="unqualified"
+ elementFormDefault="qualified"
+ targetNamespace="http://car/1.0"
+ xmlns:xs="http://www.w3.org/2001/XMLSchema">
+
+ <xs:group name="LimitedEditionType">
+ <xs:sequence>
+ <xs:element nillable="true" name="IsAvailable" type="xs:boolean" />
+ </xs:sequence>
+ </xs:group>
+
+ <xs:complexType name="PorscheType">
+ <xs:sequence>
+ <xs:group ref="LimitedEditionType"/>
+ <xs:element name="Model" type="xs:string" />
+ </xs:sequence>
+ </xs:complexType>
+
+</xs:schema>

XmlSchemaClassGenerator/TypeModel.cs

@@ -664,7 +664,7 @@ public void AddInterfaceMembersTo(CodeTypeDeclaration typeDeclaration)
  var isPrivateSetter = IsPrivateSetter;
  var typeReference = TypeReference;
 
- if (isNullableValueType && Configuration.GenerateNullables)
+ if ((isNullableValueType || IsNillableValueType) && Configuration.GenerateNullables)
  typeReference = NullableTypeRef(typeReference);
 
  member = new CodeMemberProperty