Index a single content node in Examine

Examine.cshtml

@using System.Xml.Linq
@using umbraco.cms.businesslogic.web
@using UmbracoExamine

@inherits UmbracoViewPage

@{

  // Generate an instance of XElement to be indexed
  XElement node = new Document(Model.Id).ToXDocument(false).Root;
        
  // Index the element in Examine
  ExamineManager.Instance.IndexProviderCollection["ExternalIndexer"].ReIndexNode(node, IndexTypes.Content);

}