В приведенном ниже примере кода я получаю эту ошибку:
Элемент TestSerializeDictionary123.Customer.CustomProperties vom Typ System.Collections.Generic.Dictionary`2 [[System.String, mscorlib, Version = 2.0.0.0, Culture = нейтрально, PublicKeyToken = b77a5c561934e089], [System.Object, mscorlib, Version = 2.0.0.0, Culture = нейтрально, PublicKeyToken = b77a5c561934e089]] может не следует сериализовать, потому что реализует IDictionary.
Когда я вывожу свойство Dictionary, он работает fine.
Как я могу сериализовать этот объект Customer со свойством словаря? Или какой тип замены для словаря я могу использовать, который будет сериализуем?
using System;
using System.Collections.Generic;
using System.Xml.Serialization;
using System.IO;
using System.Xml;
using System.Text;
namespace TestSerializeDictionary123
{
public class Program
{
static void Main(string[] args)
{
List<Customer> customers = Customer.GetCustomers();
Console.WriteLine("--- Serializing ------------------");
foreach (var customer in customers)
{
Console.WriteLine("Serializing " + customer.GetFullName() + "...");
string xml = XmlHelpers.SerializeObject<Customer>(customer);
Console.WriteLine(xml);
Console.WriteLine("Deserializing ...");
Customer customer2 = XmlHelpers.DeserializeObject<Customer>(xml);
Console.WriteLine(customer2.GetFullName());
Console.WriteLine("---");
}
Console.ReadLine();
}
}
public static class StringHelpers
{
public static String UTF8ByteArrayToString(Byte[] characters)
{
UTF8Encoding encoding = new UTF8Encoding();
String constructedString = encoding.GetString(characters);
return (constructedString);
}
public static Byte[] StringToUTF8ByteArray(String pXmlString)
{
UTF8Encoding encoding = new UTF8Encoding();
Byte[] byteArray = encoding.GetBytes(pXmlString);
return byteArray;
}
}
public static class XmlHelpers
{
public static string SerializeObject<T>(object o)
{
MemoryStream ms = new MemoryStream();
XmlSerializer xs = new XmlSerializer(typeof(T));
XmlTextWriter xtw = new XmlTextWriter(ms, Encoding.UTF8);
xs.Serialize(xtw, o);
ms = (MemoryStream)xtw.BaseStream;
return StringHelpers.UTF8ByteArrayToString(ms.ToArray());
}
public static T DeserializeObject<T>(string xml)
{
XmlSerializer xs = new XmlSerializer(typeof(T));
MemoryStream ms = new MemoryStream(StringHelpers.StringToUTF8ByteArray(xml));
XmlTextWriter xtw = new XmlTextWriter(ms, Encoding.UTF8);
return (T)xs.Deserialize(ms);
}
}
public class Customer
{
public int Id { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public string Street { get; set; }
public string Location { get; set; }
public string ZipCode { get; set; }
public Dictionary<string,object> CustomProperties { get; set; }
private int internalValue = 23;
public static List<Customer> GetCustomers()
{
List<Customer> customers = new List<Customer>();
customers.Add(new Customer { Id = 1, FirstName = "Jim", LastName = "Jones", ZipCode = "23434" });
customers.Add(new Customer { Id = 2, FirstName = "Joe", LastName = "Adams", ZipCode = "12312" });
customers.Add(new Customer { Id = 3, FirstName = "Jack", LastName = "Johnson", ZipCode = "23111" });
customers.Add(new Customer { Id = 4, FirstName = "Angie", LastName = "Reckar", ZipCode = "54343" });
customers.Add(new Customer { Id = 5, FirstName = "Henry", LastName = "Anderson", ZipCode = "16623" });
return customers;
}
public string GetFullName()
{
return FirstName + " " + LastName + "(" + internalValue + ")";
}
}
}