UpdateFromXml method
Implementation
Future<void> UpdateFromXml(
    EwsServiceXmlReader reader, String xmlElementName) async {
  await this
      .UpdateFromXmlWithNamespace(reader, this.Namespace, xmlElementName);
}Future<void> UpdateFromXml(
    EwsServiceXmlReader reader, String xmlElementName) async {
  await this
      .UpdateFromXmlWithNamespace(reader, this.Namespace, xmlElementName);
}