Inheritance: XmlSchemaAnnotated
        protected virtual void Visit(XmlSchemaContent content)
        {
            XmlSchemaSimpleContentExtension simpleContentExtension;
            XmlSchemaSimpleContentRestriction simpleContentRestriction;
            XmlSchemaComplexContentExtension complexContentExtension;
            XmlSchemaComplexContentRestriction complexContentRestriction;

            if (Casting.TryCast(content, out simpleContentExtension))
                Visit(simpleContentExtension);
            else if (Casting.TryCast(content, out simpleContentRestriction))
                Visit(simpleContentRestriction);
            else if (Casting.TryCast(content, out complexContentExtension))
                Visit(complexContentExtension);
            else if (Casting.TryCast(content, out complexContentRestriction))
                Visit(complexContentRestriction);
            else
                throw ExceptionBuilder.UnexpectedSchemaObjectType(content);
        }