ElasticSearch和NEST：如何从索引中清除所有文档？

我在Nest中寻找类似的东西，我想将语法放在这里，以便任何人查看：

var node = new Uri("http://localhost:9200");var settings = new ConnectionSettings(node);var client = new ElasticClient(settings);client.DeleteByQuery<ElasticsearchProject>(del => del    .Query(q => q.QueryString(qs=>qs.Query("*"))));