xml serialization - Deserializing nested xml into C# objects

Question

I am retrieving xml data from an http web request and deserializing the data into objects.

Here is a sample xml structure.

<users>
    <user>
        <name>...</name>
        <orders>
            <order>
                <number>...</number>
            </order>        
            ...
        </orders>
    </user>
    <user>
        <name>...</name>
        <orders></orders>
    </user>
    ...
</users>

I have four classes

public class Users
{
    [XmlElement("user")]
    public User[] UserList { get; set; }
}

public class User
{
    [XmlElement("name")]
    public string Name { get; set; }

    [XmlArray("orders")]
    public Orders OrderList { get; set; }
}

public class Orders
{
    [XmlElement("order")]
    public Order[] Order { get; set; }
}

public class Order
{
    [XmlElement("number")]
    public string Number { get; set; }
}

I feel like three classes should be enough - have an Order[] in User class and get rid of 'Orders' class. Is that possible? Whatever I tried did not work.

Thanks.

Answer 1

This should work

XmlSerializer ser = new XmlSerializer(typeof(Users));
var u = (Users)ser.Deserialize(stream);


[XmlRoot("users")]
public class Users
{
    [XmlElement("user")]
    public User[] UserList { get; set; }
}

public class User
{
    [XmlElement("name")]
    public string Name { get; set; }

    [XmlArray("orders"),XmlArrayItem("order")]
    public Order[] OrderList { get; set; }
}

[XmlRoot("order")]
public class Order
{
    [XmlElement("number")]
    public string Number { get; set; }
}