将XML转换为实体

需求

将XML文件中的数据经过转换后插入到数据库中。

参考

C#实体类和XML的相互转换

https://blog.csdn.net/pan_junbiao/article/details/82938027

遇到的问题

错误描述

XML反序列化出错，XML 文档(2, 2)中有错误

解决方案

在实体类的字段要加上XmlElement属性

https://www.cnblogs.com/wuyunblog/p/6625747.html

具体实例

实体类和XML转换的帮助类

 1 using System;
 2 using System.Collections.Generic;
 3 using System.IO;
 4 using System.Linq;
 5 using System.Text;
 6 using System.Threading.Tasks;
 7 using System.Xml.Serialization;
 8 
 9 namespace conDealXML
10 {
11     public static class XmlSerializeHelper
12     {
13 
14         /// <summary>
15         /// 将实体对象转换成XML
16         /// </summary>
17         /// <typeparam name="T">实体类型</typeparam>
18         /// <param name="obj">实体对象</param>
19         public static string XmlSerialize<T>(T obj)
20         {
21             try
22             {
23                 using (StringWriter sw = new StringWriter())
24                 {
25                     Type t = obj.GetType();
26                     XmlSerializer serializer = new XmlSerializer(obj.GetType());
27                     serializer.Serialize(sw, obj);
28                     sw.Close();
29                     return sw.ToString();
30                 }
31             }
32             catch (Exception ex)
33             {
34                 throw new Exception("将实体对象转换成XML异常", ex);
35             }
36         }
37 
38         /// <summary>
39         /// 将XML转换成实体对象
40         /// </summary>
41         /// <typeparam name="T">实体类型</typeparam>
42         /// <param name="strXML">XML</param>
43         public static T DESerializer<T>(string strXML) where T : class
44         {
45             try
46             {
47                 using (StringReader sr = new StringReader(strXML))
48                 {
49                     XmlSerializer serializer = new XmlSerializer(typeof(T));
50                     return serializer.Deserialize(sr) as T;
51                 }
52             }
53             catch (Exception ex)
54             {
55                 throw new Exception("将XML转换成实体对象异常", ex);
56             }
57 
58         }
59     }
60 }

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