XmlObjectSerializer.WriteObject Method (XmlWriter, Object)
Writes the complete content (start, content, and end) of the object to the XML document or stream with the specified XmlWriter.
Assembly: System.Runtime.Serialization (in System.Runtime.Serialization.dll)
The type being serialized does not conform to data contract rules. For example, the DataContractAttribute attribute has not been applied to the type.
There is a problem with the instance being serialized.
The maximum number of objects to serialize has been exceeded. Check the MaxItemsInObjectGraph property.
This is a virtual method, and has a default implementation that delegates writing to the XmlObjectSerializer.WriteObject(XmlDictionaryWriter, Object) overload.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.