在 xml 序列化 c# 中删除命名空间（ xsd ，xs1 和 <?xml version="1.0"?> ）答案

【问题标题】：Removing the namespace( xsd ,xs1 and <?xml version="1.0"?> ) in xml serialization c#在 xml 序列化 c# 中删除命名空间（ xsd ，xs1 和 <?xml version="1.0"?> ）
【发布时间】：2014-05-23 04:31:16
【问题描述】：

我有两个课程 Room 和 CHILD_RATE 课程：当我序列化数据时，我得到下面提到的 xml(Sample 1:)：但我希望删除命名空间（xsd、xs1 和）。即我想要示例 2 中的输出：格式

[XmlRoot]


 public class Room
    {
        [XmlElement]
        public int Occupancy { get; set; }
        [XmlElement]
        public int Quantity { get; set; }
        [XmlArray(ElementName="CHILDREN")]
        public List<CHILD_RATE> Childs { get; set; }
    }


    public class CHILD_RATE
    {
        [XmlAttribute]
        public int CHILD_AGE { get; set; }
        [XmlAttribute]
        public int CHILD_QUANTITY { get; set; }
    }

Sample 1:


 <?xml version="1.0"?>
<ArrayOfRoom xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <Room>
    <Occupancy>7</Occupancy>
    <Quantity>3</Quantity>
    <CHILDREN>
      <CHILD_RATE CHILD_AGE="1" CHILD_QUANTITY="2" />
      <CHILD_RATE CHILD_AGE="4" CHILD_QUANTITY="1" />
    </CHILDREN>
  </Room>
  <Room>
    <Occupancy>8</Occupancy>
    <Quantity>3</Quantity>
    <CHILDREN>
      <CHILD_RATE CHILD_AGE="3" CHILD_QUANTITY="3" />
      <CHILD_RATE CHILD_AGE="7" CHILD_QUANTITY="2" />
    </CHILDREN>
  </Room>
  <Room>
    <Occupancy>2</Occupancy>
    <Quantity>1</Quantity>
    <CHILDREN />
  </Room>
  <Room>
    <Occupancy>5</Occupancy>
    <Quantity>1</Quantity>
    <CHILDREN />
  </Room>
</ArrayOfRoom>

我想要像这样的输出：

示例 2：

 <Room>
    <Occupancy>7</Occupancy>
    <Quantity>3</Quantity>
    <CHILDREN>
      <CHILD_RATE CHILD_AGE="1" CHILD_QUANTITY="2" />
      <CHILD_RATE CHILD_AGE="4" CHILD_QUANTITY="1" />
    </CHILDREN>
  </Room>
  <Room>
    <Occupancy>8</Occupancy>
    <Quantity>3</Quantity>
    <CHILDREN>
      <CHILD_RATE CHILD_AGE="3" CHILD_QUANTITY="3" />
      <CHILD_RATE CHILD_AGE="7" CHILD_QUANTITY="2" />
    </CHILDREN>
  </Room>
  <Room>
    <Occupancy>2</Occupancy>
    <Quantity>1</Quantity>
    <CHILDREN />
  </Room>
  <Room>
    <Occupancy>5</Occupancy>
    <Quantity>1</Quantity>
    <CHILDREN />
  </Room>

对于我正在使用的序列化：

public string CreaateXML(List<Room> room)
    {
        XmlSerializer serializer = new XmlSerializer(typeof(List<Room>));
        MemoryStream stream = new MemoryStream();
        serializer.Serialize(stream, room);
        return Encoding.UTF8.GetString(stream.ToArray());

    }

也就是说，我不想要

 <?xml version="1.0"?>
 <ArrayOfRoom xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org /2001/XMLSchema-instance">

提前致谢。

【问题讨论】：

标签： c# xml serialization

【解决方案1】：

您可以创建一个空的命名空间。根据你的代码修改

public string CreaateXML(List<Room> room)
{
        var xmlnamespace = new Original.XmlSerializerNamespaces();
        xmlnamespace.Add(string.Empty, string.Empty);

        XmlWriterSettings settings = new XmlWriterSettings();
        settings.Indent = true;
        settings.OmitXmlDeclaration = omitDeclaration;
        settings.Encoding = encoding;
        XmlWriter writer = XmlWriter.Create(ms, settings);


        XmlSerializer serializer = new XmlSerializer(typeof(List<Room>));
        MemoryStream stream = new MemoryStream();
        serializer.Serialize(writer, room, xmlnamespace);
        return Encoding.UTF8.GetString(stream.ToArray());

}

【讨论】：

嗨@James：谢谢，命名空间已被删除。但我仍然得到，，我不需要。请建议
@palakmehta 我已经更新了我的答案，所以你可以试试

【解决方案2】：

 XmlWriterSettings settings = new XmlWriterSettings();
            settings.OmitXmlDeclaration = true;

            MemoryStream ms = new MemoryStream();
            XmlWriter writer = XmlWriter.Create(ms, settings);

            XmlSerializerNamespaces names = new XmlSerializerNamespaces();
            names.Add("", "");

            XmlSerializer cs = new XmlSerializer(typeof(List<Room>));

            cs.Serialize(writer, room, names);

            ms.Flush();
            ms.Seek(0, SeekOrigin.Begin);
            StreamReader sr = new StreamReader(ms);
            var xml = sr.ReadToEnd();
            return xml;

【讨论】：