Meffleephet
New Member
I'm trying to serialize an interface. I know that this is impossible throught the standart serialization, that's the reason why I used the custom serialization in a base class.\[code\]public interface IFoo { object Value { get; } } public abstract class Foo<T> : IFoo, IXmlSerializable { [XmlElement] public T Value { get; set; } [XmlIgnore] object IFoo.Value { get { return Value; } } XmlSchema IXmlSerializable.GetSchema() { return null; } void IXmlSerializable.ReadXml(XmlReader reader) { throw new NotImplementedException(); } void IXmlSerializable.WriteXml(XmlWriter writer) { XmlSerializer serial = new XmlSerializer(Value.GetType()); serial.Serialize(writer, Value); } } public class FooA : Foo<string> { } public class FooB : Foo<int> { } public class FooC : Foo<List<Double>> { } public class FooContainer : List<IFoo>, IXmlSerializable { public XmlSchema GetSchema() { return null; } public void ReadXml(XmlReader reader) { throw new NotImplementedException(); } public void WriteXml(XmlWriter writer) { ForEach(x => { XmlSerializer serial = new XmlSerializer(x.GetType()); serial.Serialize(writer, x); }); } } class Program { static void Main(string[] args) { FooContainer fooList = new FooContainer() { new FooA() { Value = "http://stackoverflow.com/questions/10439615/String" }, new FooB() { Value = http://stackoverflow.com/questions/10439615/2 }, new FooC() { Value = new List<double>() {2, 3.4 } } }; XmlSerializer serializer = new XmlSerializer(fooList.GetType(), new Type[] { typeof(FooA), typeof(FooB), typeof(FooC) }); System.IO.TextWriter textWriter = new System.IO.StreamWriter(@"C:\temp\demo.xml"); serializer.Serialize(textWriter, fooList); textWriter.Close(); } } \[/code\]My custom serializations are not correct. By the moment is saving for all the property Value, but to deserialized I really have no idea how to do this.The idea is to save the property Value and to recover the fooContainer with the elements.