在XML序列化时去除默认命名空间xmlns:xsd和xmlns:xsi

可使用以下代码：

//Create our own namespaces for the output XmlSerializerNamespaces ns = new XmlSerializerNamespaces ();  //Add an empty namespace and empty value ns.Add ("", "");  //Create the serializer XmlSerializer slz = new XmlSerializer (someType);  //Serialize the object with our own namespaces (notice the overload) slz.Serialize (myXmlTextWriter, someObject, ns);

此外，在评论中还提到了去除开头的<?xml version="1.0" encoding="utf-8"?>的方法：

XmlWriterSettings settings = new XmlWriterSettings ();  // Remove the <?xml version="1.0" encoding="utf-8"?> settings.OmitXmlDeclaration = true;  XmlWriter writer = XmlWriter.Create ("output_file_name.xml", settings);   另外，如果出现开头没有encoding="utf-8"时，应该使用：  XmlWriterSettings settings = new XmlWriterSettings (); settings.Encoding = Encoding.UTF8;  XmlWriter writer = XmlWriter.Create ("output_file_name.xml", settings);

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