c# - 如何生成没有头部的xml文件

Question

我不需要标题。如何用 xml 序列化器做到这一点？

Answer 1

XmlSerializer 对此不负责 - XmlWriter 负责，所以这里的关键是用 创建一个 XmlWriterSettings 对象。 OmitXmlDeclaration 设置为 true，并在构造 XmlWriter 时将其传入:

using System.Xml;
using System.Xml.Serialization;
public class Foo
{
    public string Bar { get; set; }
}
static class Program
{
    static void Main()
    {
        XmlWriterSettings settings = new XmlWriterSettings();
        settings.OmitXmlDeclaration = true;
        using (XmlWriter writer = XmlWriter.Create("my.xml", settings))
        {
            XmlSerializer ser = new XmlSerializer(typeof(Foo));
            Foo foo = new Foo();
            foo.Bar = "abc";
            ser.Serialize(writer, foo);
        }

    }
}