CODEWITHSUNDEEP
c#.netxmlserialization
user983195
user983195

Reputation: 179

How does one serialize an XDocument object?

I want to serialize an XDocument object. I wrote this code.

        XDocument signup_xml_file = new XDocument(
            new XDeclaration("1.0", "utf-8", "yes"),
            new XComment("signup_xml_file"),
            new XElement("Student",
                new XElement("univ_id", univ_id),
                new XElement("personal_id",personal_id),
                new XElement("user_name", user_name)));
        client.Connect(host_name, port);
        //connect to the server .
        bf.Serialize(client.GetStream(), signup_xml_file); // serialize the signup_xml_file

I get the following exception when attempting to serialize the XDocument. Is there any way to make the XDocument class Serializable, or is there another way to send my XDocument?

Type 'System.Xml.Linq.XDocument' in Assembly 'System.Xml.Linq, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' is not marked as serializable.

Upvotes: 8

Views: 14525

Answers (3)

Drew Noakes
Drew Noakes

Reputation: 310897

If you want more control over serialisation of XDocument, use the WriteTo function and create your own XmlWriter.

Here's an example:

using (new XmlTextWriter(stream, Encoding.UTF8) { Formatting = Formatting })
    _document.WriteTo(xmlTextWriter);

Upvotes: 2

Henk Holterman
Henk Holterman

Reputation: 273244

XDocuments are not intended to be serialized. In a way they are serializers themselves.

But you can simply write them: signup_xml_file.Save(client.GetStream());
which also eliminates serializer overhead.

Edit:

And on the other side you will need 

var doc = XDocument.Load(someStream);

Upvotes: 10

svick
svick

Reputation: 244777

I don't see any reason why you'd want to serialize the XDocument object. Just serialize the XML string that you can get by calling ToString() on the document.

And I don't see any reason to use binary serialization here at all. If you actually don't need it, you can just write the XML string to the output.

Upvotes: 2

Related Questions