namespace System.Xml.Schema
{
    public class XmlSchemaComplexContentExtension : XmlSchemaContent
    {
        [XmlElement("all", typeof(XmlSchemaAll))]
        [XmlElement("choice", typeof(XmlSchemaChoice))]
        [XmlElement("group", typeof(XmlSchemaGroupRef))]
        [XmlElement("sequence", typeof(XmlSchemaSequence))]
        public XmlSchemaParticle? Particle { get; set; }
    }
}