c# - How i can add Couchbase Documents in a list? -

i'm experimenting couchbase + xamarin.forms trying simple search, showing results in listview i've stuck. :( know how add rows/documents of query in list?

public list<visitor> searchrecord (string word) {    var viewbyname = db.getview ("byname");    viewbyname.setmap((doc, emit) => {      emit (new object[] {doc["first_name"], doc["last_name"]}, doc);    }, "2");     var visitorquery = viewbyname.createquery();     visitorquery.startkey = new list<object> {word};    // visitorquery.endkey = new list<object> {word, new dictionary<string, object>()};    visitorquery.limit = 100;     var visitors = visitorquery.run();    var visitorlist = new list<visitor> ();     foreach (var visitor in visitors) {      // visitorlist.add(visitor.document); <-- error.      system.console.writeline(visitor.key);    }     return visitorlist; } 

i error messages:

error cs1501: no overload method add' takes2' arguments (cs1501) (demo_couchbase.droid) error cs1502: best overloaded method match system.collections.generic.list<demo_couchbase.visitor>.add(demo_couchbase.visitor)' has invalid arguments (cs1502) (registroagil_couchbase.droid) error cs1503: argument#1' cannot convert couchbase.lite.document' expression typedemo_couchbase.visitor' (cs1503) (demo_couchbase.droid)

thank in advance can provide.

there problem in mapping part. can directly cast documents on getview. can try bellow code.

 public list<visitor> searchrecord (string word) {    var viewbyname = db.getview<visitor>("byname","byname");    var visitorquery = viewbyname.createquery();    visitorquery.startkey = new list<object> {word};    visitorquery.limit = 100;    var visitors = visitorquery.run();    var visitorlist = new list<visitor> ();     foreach (var visitor in visitors) {      visitorlist.add(visitor.document);       system.console.writeline(visitor.key);    }    return visitorlist; }