我需要获得普通的xml,而<?xml version="1.0" encoding="utf-16"?>
的开头xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
和XmlSerializer
的第一个元素{{1}}。我该怎么办?
答案 0 :(得分:165)
把这一切放在一起 - 这对我来说非常有用:
// To Clean XML
public string SerializeToString<T>(T value)
{
var emptyNamespaces = new XmlSerializerNamespaces(new[] { XmlQualifiedName.Empty });
var serializer = new XmlSerializer(value.GetType());
var settings = new XmlWriterSettings();
settings.Indent = true;
settings.OmitXmlDeclaration = true;
using (var stream = new StringWriter())
using (var writer = XmlWriter.Create(stream, settings))
{
serializer.Serialize(writer, value, emptyNamespaces);
return stream.ToString();
}
}
答案 1 :(得分:21)
使用XmlSerializer.Serialize
方法重载,您可以在其中指定自定义命名空间并将其传递给此。
var emptyNs = new XmlSerializerNamespaces(new[] { XmlQualifiedName.Empty });
serializer.Serialize(xmlWriter, objectToSerialze, emptyNs);
传递null或空数组将无法解决问题
答案 2 :(得分:13)
您可以使用 XmlWriterSettings 并将属性 OmitXmlDeclaration 设置为true described in the msdn。然后使用 XmlSerializer.Serialize(xmlWriter,objectToSerialize) as described here。
答案 3 :(得分:0)
这会将XML写入文件而不是字符串。对象票据是我正在序列化的对象。
使用的命名空间:
using System.Xml;
using System.Xml.Serialization;
代码:
XmlSerializerNamespaces emptyNamespaces = new XmlSerializerNamespaces(new[] { XmlQualifiedName.Empty });
XmlSerializer serializer = new XmlSerializer(typeof(ticket));
XmlWriterSettings settings = new XmlWriterSettings
{
Indent = true,
OmitXmlDeclaration = true
};
using (XmlWriter xmlWriter = XmlWriter.Create(fullPathFileName, settings))
{
serializer.Serialize(xmlWriter, ticket, emptyNamespaces);
}