System.Runtime.Serialization.Json.JsonFormatWriterGenerator.CriticalHelper.WriteClass C# (CSharp) Method

            private void WriteClass(ClassDataContract classContract)
            {
                InvokeOnSerializing(classContract);
                if (classContract.IsISerializable)
                {
                    _ilg.Call(_contextArg, JsonFormatGeneratorStatics.WriteJsonISerializableMethod, _xmlWriterArg, _objectLocal);
                }
                else
                {
                    if (classContract.HasExtensionData)
                    {
                        LocalBuilder extensionDataLocal = _ilg.DeclareLocal(Globals.TypeOfExtensionDataObject, "extensionData");
                        _ilg.Load(_objectLocal);
                        _ilg.ConvertValue(_objectLocal.LocalType, Globals.TypeOfIExtensibleDataObject);
                        _ilg.LoadMember(JsonFormatGeneratorStatics.ExtensionDataProperty);
                        _ilg.Store(extensionDataLocal);
                        _ilg.Call(_contextArg, XmlFormatGeneratorStatics.WriteExtensionDataMethod, _xmlWriterArg, extensionDataLocal, -1);
                        WriteMembers(classContract, extensionDataLocal, classContract);
                    }
                    else
                    {
                        WriteMembers(classContract, null, classContract);
                    }
                }

                InvokeOnSerialized(classContract);
            }