我的班级应该如何看待序列化XML？

Question

这是我班级的方式

class SerClass
{
    Line[] Line;
    Circle[] Circle;
    Square[] Square;
}

这就是我的XML出现的方式：

<Line .../>
<Line .../>
<Circle .../>
<Circle .../>
<Square .../>
<Square .../>

我的代码应该如何才能指定元素的顺序，例如：

<Square .../>
<Line .../>
<Circle .../>
<Line .../>
<Circle .../>
<Square .../>

Answer 1

这就是所谓的话题。我添加了一个名为GeometryCollection的新类，它有一个Line，Square和Circle对象，然后在SerClass中有一个名为GeoCollection的GeometryCollection对象数组，当序列化时产生下面的输出，其中Circle，Square和Line被分组在GeometryCollection元素。

让我知道这样的事情是否适合您的需求，或者如果有任何问题，您可能无法使用，我可以尝试建议做什么，但据我所知，这会将Line，Square和Circle对象组合在一起的最佳方法，如果这就是你想要的。

命令行程序

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Serialization;

namespace CommandLineProgram.Miscellaneous
{
    public class SerializeSerClass
    {
        public static void Main()
        {
            XmlSerializer ser = new XmlSerializer(typeof(SerClass));
            using (StringWriter writer = new StringWriter())
            {
                ser.Serialize(writer, new SerClass());
                Console.WriteLine(writer.ToString());
            }
        }
    }

    [Serializable]
    public class Line
    {
        public string Name { get; set; }
        public Line()
        {
            Name = "Line";
        }
    }
    [Serializable]
    public class Circle
    {
        public string Name { get; set; }
        public Circle()
        {
            Name = "Circle";
        }
    }
    [Serializable]
    public class Square
    {
        public string Name { get; set; }
        public Square()
        {
            Name = "Square";
        }
    }

    [Serializable]
    public class SerClass
    {
        public GeometryCollection[] GeoCollection { get; set; }
        public SerClass()
        {
            GeoCollection = new GeometryCollection[] 
            { 
                new GeometryCollection() 
                { 
                    Circle = new Circle(), 
                    Square = new Square(), 
                    Line = new Line() 
                },
                new GeometryCollection() 
                { 
                    Circle = new Circle(), 
                    Square = new Square(), 
                    Line = new Line() 
                },
                new GeometryCollection() 
                { 
                    Circle = new Circle(), 
                    Square = new Square(), 
                    Line = new Line() 
                } 
            };
        }
    }

    [Serializable]
    public class GeometryCollection
    {
        public Line Line { get; set; }
        public Square Square { get; set; }
        public Circle Circle { get; set; }
    }
}

生成XML

<?xml version="1.0" encoding="utf-16"?>
<SerClass xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <GeoCollection>
    <GeometryCollection>
      <Line>
        <Name>Line</Name>
      </Line>
      <Square>
        <Name>Square</Name>
      </Square>
      <Circle>
        <Name>Circle</Name>
      </Circle>
    </GeometryCollection>
    <GeometryCollection>
      <Line>
        <Name>Line</Name>
      </Line>
      <Square>
        <Name>Square</Name>
      </Square>
      <Circle>
        <Name>Circle</Name>
      </Circle>
    </GeometryCollection>
    <GeometryCollection>
      <Line>
        <Name>Line</Name>
      </Line>
      <Square>
        <Name>Square</Name>
      </Square>
      <Circle>
        <Name>Circle</Name>
      </Circle>
    </GeometryCollection>
  </GeoCollection>
</SerClass>