C#导出List数据到xml文件,这里主要用到的是:
导出代码:
生成的XML文件内容:
源码下载:
XmlSerializer 类 (System.Xml.Serialization)
将对象序列化到 XML 文档中和从 XML 文档中反序列化对象。XmlSerializer 使您得以控制如何将对象编码到 XML 中。
实体类代码:
- /// <summary>
- /// 用户实体类
- ///
- /// 注意:类的访问修饰符必须是:public,否则会出现错误:
- /// 因其保护级别而不可访问。只能处理公共类型。
- /// </summary>
- [Serializable]
- public class UserModel
- {
- private long id = 1;
- private string name = "name";
- private int gender = 0;
- private int age = 20;
- private string userName = "userName";
- private string password = "password";
- public long Id
- {
- get { return id; }
- set { id = value; }
- }
- public string Name
- {
- get { return name; }
- set { name = value; }
- }
- public int Gender
- {
- get { return gender; }
- set { gender = value; }
- }
- public int Age
- {
- get { return age; }
- set { age = value; }
- }
- public string UserName
- {
- get { return userName; }
- set { userName = value; }
- }
- public string Password
- {
- get { return password; }
- set { password = value; }
- }
- }
- private void button1_Click(object sender, EventArgs e)
- {
- try
- {
- List<UserModel> list = new List<UserModel>();
- list.Add(new UserModel());
- list.Add(new UserModel());
- list.Add(new UserModel());
- list.Add(new UserModel());
- list.Add(new UserModel());
- list.Add(new UserModel());
- list.Add(new UserModel());
- list.Add(new UserModel());
- list.Add(new UserModel());
- list.Add(new UserModel());
- using (System.IO.StringWriter stringWriter = new StringWriter(new StringBuilder()))
- {
- XmlSerializer xmlSerializer = new XmlSerializer(typeof(List<UserModel>));
- xmlSerializer.Serialize(stringWriter, list);
- FileStream fs = new FileStream("list_userModel.xml", FileMode.OpenOrCreate);
- StreamWriter sw = new StreamWriter(fs);
- sw.Write(stringWriter.ToString());
- sw.Close();
- fs.Close();
- MessageBox.Show("写入文件成功!");
- }
- }
- catch (System.Exception ex)
- {
- System.Console.WriteLine("====================================");
- System.Console.WriteLine(ex.Message);
- System.Console.WriteLine(ex.StackTrace);
- }
- }
- <?xml version="1.0" encoding="utf-16"?>
- <ArrayOfUserModel xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
- <UserModel>
- <Id>1</Id>
- <Name>name</Name>
- <Gender>0</Gender>
- <Age>20</Age>
- <UserName>userName</UserName>
- <Password>password</Password>
- </UserModel>
- <UserModel>
- <Id>1</Id>
- <Name>name</Name>
- <Gender>0</Gender>
- <Age>20</Age>
- <UserName>userName</UserName>
- <Password>password</Password>
- </UserModel>
- <UserModel>
- <Id>1</Id>
- <Name>name</Name>
- <Gender>0</Gender>
- <Age>20</Age>
- <UserName>userName</UserName>
- <Password>password</Password>
- </UserModel>
- <UserModel>
- <Id>1</Id>
- <Name>name</Name>
- <Gender>0</Gender>
- <Age>20</Age>
- <UserName>userName</UserName>
- <Password>password</Password>
- </UserModel>
- <UserModel>
- <Id>1</Id>
- <Name>name</Name>
- <Gender>0</Gender>
- <Age>20</Age>
- <UserName>userName</UserName>
- <Password>password</Password>
- </UserModel>
- <UserModel>
- <Id>1</Id>
- <Name>name</Name>
- <Gender>0</Gender>
- <Age>20</Age>
- <UserName>userName</UserName>
- <Password>password</Password>
- </UserModel>
- <UserModel>
- <Id>1</Id>
- <Name>name</Name>
- <Gender>0</Gender>
- <Age>20</Age>
- <UserName>userName</UserName>
- <Password>password</Password>
- </UserModel>
- <UserModel>
- <Id>1</Id>
- <Name>name</Name>
- <Gender>0</Gender>
- <Age>20</Age>
- <UserName>userName</UserName>
- <Password>password</Password>
- </UserModel>
- <UserModel>
- <Id>1</Id>
- <Name>name</Name>
- <Gender>0</Gender>
- <Age>20</Age>
- <UserName>userName</UserName>
- <Password>password</Password>
- </UserModel>
- <UserModel>
- <Id>1</Id>
- <Name>name</Name>
- <Gender>0</Gender>
- <Age>20</Age>
- <UserName>userName</UserName>
- <Password>password</Password>
- </UserModel>
- </ArrayOfUserModel>
CSharp导出List数据到xml文件
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