.NET XML Serialization and inheritance

Question

I have structure like this:

public interface A
{
    public void method();
}

public class B : A
{
}

public class C : A
{
}

List list;

Answer 1

Yes, but you have to play with the XmlElement, XmlRoot and XmlArray Attributes. Each Type needs it's own element name.

EDIT: Some sample code. All classes are derived from a common base class.

Here is a sample code:

[XmlRoot(ElementName="Root")]
public sealed class SomeObject
{

    private BaseObject _Object;

    [XmlElement(Type=typeof(App.Projekte.Projekt), ElementName="Projekt")]
    [XmlElement(Type=typeof(App.Projekte.Task), ElementName="Task")]
    [XmlElement(Type=typeof(App.Projekte.Mitarbeiter), ElementName="Mitarbeiter")]
    public BaseObject Object
    {
        get
        {
            return _Object;
        }
        set
        {
            _Object = value;
        }
    }
}

EDIT: Remove Serialization Attribute as it's not needed (but is needed in my project where the code is from)