如何使用Solrnet搜索多个馆藏？ C＃

Question

Q1. How to use Solrnet to search multiple collection?

Q2. I created a method to add data to Solr, And if i want to dynamic assign sechma add data to Solr, how to modify it?

     public void SolrFeeder(SchemaFieldList DataList)
    {
        var solrFacility = new SolrNetFacility(SolrServer);
        var container = new WindsorContainer();
        container.AddFacility("solr", solrFacility);
        var solr = container.Resolve<ISolrOperations<SchemaField>>();
        foreach (var item in DataList.SchemaFieldList)
        {
            solr.Add(item);
        }
        solr.Commit();
    }

Answer 1

The standard syntax for searching across collections is to provide the name of the collections in the query - ie if you're querying collection1 , you can still append a parameter named collection which contains a list of the collections you want to search, collection=collection1,collection2,collection3 .

You can use the syntax for "Additional Parameters" in SolrNet to add custom arguments to a query:

ISolrOperations<Product> solr = ...
var products = solr.Query(SolrQuery.All, new QueryOptions {
    ExtraParams = new Dictionary<string, string> {
        {"collection", "collection1,collection2,collection3"}
    }
});