如何在具有相同类型子节点的 c# 中反序列化 XML [英] How to Deserialize XML in c# having child nodes of same type

问题描述

我需要反序列化下面的 XML.章节元素中可以有多个子章节元素.我尝试使用 XmlSerializer 反序列化 XML.所有元素都按预期反序列化，但问题是子章节数组没有反序列化，我在这里遗漏了什么吗?请帮忙.

I need to deserialize bellow XML. The chapter element can have multiple child chapter element in it.I have tried to deserialize the XML using XmlSerializer. All the elements are deserializing as expected but the issue is that the child Chapter array is not deserializing, am I missing something here? Please help.

<Survey>
        <SurveyResults>
            <Subject>
                <Chapter>
                    <ChapterIterationName />
                    <Questions />
                    <Chapter>
                        <ChapterName>CHAPTER 1</ChapterName>
                        <ChapterIterationName />
                        <Questions>
                            <Question>
                                <Text>Question 1</Text>
                            </Question>
                            <Question>
                                <Text>Question 2</Text>
                            </Question>
                        </Questions>
                        <Chapter>
                            <ChapterName>CHAPTER 1.1</ChapterName>
                            <ChapterIterationName />
                            <Questions>
                                <Question>
                                    <Text>Questoin 1</Text>
                                </Question>
                                <Question>
                                    <Text>Questoin 2</Text>
                                </Question>
                            </Questions>
                        </Chapter>
                        <Chapter>
                            <ChapterName>CHAPTER 1.2</ChapterName>
                            <ChapterIterationName />
                            <Questions>
                                <Question>
                                    <Text>Questoin 1</Text>
                                </Question>
                                <Question>
                                    <Text>Questoin 2</Text>
                                </Question>
                            </Questions>
                        </Chapter>
                    </Chapter>
                </Chapter>
            </Subject>
        </SurveyResults>
    </Survey>

这是我试过的代码.

public class Survey
    { 
        public SurveyResults SurveyResults { get; set; }
    }

    public class SurveyResults
    {
        public Subject Subject { get; set; }
    }

    public class Subject
    { 
        public List<Chapter> Chapter { get; set; }
    }

    public class Chapter
    {
        public string ChapterName { get; set; }
        public string ChapterIterationName { get; set; }

        [XmlArray("Chapter")]
        public List<Chapter> Chapters { get; set; }
        public List<Questions> Questions { get; set; }
    }

    public class Questions
    {
         public List<Question> Question { get; set; }
    }

    public class Question
    {
        public string Text { get; set; } 
    }

    public class Serializer
    { 
        public T Deserialize<T>(string input) where T : class
        {
            System.Xml.Serialization.XmlSerializer ser = new System.Xml.Serialization.XmlSerializer(typeof(T));

            using (StringReader sr = new StringReader(input))
            {
                return (T)ser.Deserialize(sr);
            }
        }
    }

    Serializer ser = new Serializer();
    Survey survey = ser.Deserialize<Survey>(xlString);

结果

推荐答案

经过这么多编辑，我找到了解决这个问题的简单方法:

After so many edits, I found the simple way to solve this:

1. 复制您的 XML 文件内容.
2. 从 Visual Studio 菜单中选择编辑 -> 选择性粘贴 -> 将 XML 粘贴为类.

3. 使用反序列化代码.

1. Copy you XML file contents.
2. From Visual Studio Menus select Edit -> Paste Special -> Paste XML as Classes.

3. Use the deserialize code.

    string path = @"G:\Projects\StackOverFlow\WpfApp1\Survey.xml";
    FileStream reader = File.OpenRead(path);
    XmlSerializer ser = new XmlSerializer(typeof(Survey));
    Survey survey = (Survey)ser.Deserialize(reader);

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