C# XMLSerialize 去掉xml声明和xml namespace

下面的代码可以在C# XMLSerialize 时去掉xml声明和xml namespace。

    private static void OutputXml(string xmlFilePath, ObjectToSerialize  objectToSerialize )
    {
        XmlSerializer xmlSerializer = new XmlSerializer(typeof(ObjectToSerialize ));
        XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
        ns.Add("", "");
        XmlWriterSettings settings = new XmlWriterSettings {OmitXmlDeclaration = true, Indent = true};

        using (XmlWriter xmlWriter = XmlWriter.Create(xmlFilePath, settings))
        {
            xmlSerializer.Serialize(xmlWriter, objectToSerialize, ns);
        }
    }