Объект типа "<var>Type Name</var>" не может быть сериализован на самом верхнем уровне, так как тип корня IXmlSerializable "X" с IsAny=true должен записать все свое содержание, включая корневой элемент. Проверьте правильность реализации IXmlSerializable.

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An object of type '<var>Type Name</var>' cannot be serialized at the top level for IXmlSerializable root type 'X' since its IsAny setting is 'true'. This type must write all its contents including the root element. Verify that the IXmlSerializable implementation is correct.

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