How to Deserialize XML into a List using C#?

Deserialize XML to List using additional class wrapper

You can use XmlSerializer to deserialize XML to List<T> by using an additional class to encapsulate the list.

Packaging class

Create a class that encapsulates a list, for example:

<code class="language-csharp">[XmlRoot("user_list")]
public class UserList
{
    public UserList() { Items = new List<User>(); }
    [XmlElement("user")]
    public List<User> Items { get; set; }
}</code>

User class

Define the User class as before:

<code class="language-csharp">public class User
{
    [XmlElement("id")]
    public Int32 Id { get; set; }

    [XmlElement("name")]
    public String Name { get; set; }
}</code>

Deserialization code

Deserialize the XML using the following code:

<code class="language-csharp">using System.Xml.Serialization;

XmlSerializer ser = new XmlSerializer(typeof(UserList));
UserList list = (UserList)ser.Deserialize(new XmlTextReader("users.xml"));</code>

This will deserialize the XML into a UserList class, which contains a list of User objects.

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