Access Realm data on server with ASP .net

I try for several days to access with an ASP application to my data stored on Realm Cloud but I get each time the error message :

[DllNotFoundException: Unable to load ‘realm-wrappers’ DLL: The specified module could not be found. (Exception from HRESULT: 0x8007007E)]

Here is my code :

var authURL = new Uri("https://myserver.de1a.cloud.realm.io");
Credentials credentials = Credentials.UsernamePassword("username", "password", false);
var user = await Realms.Sync.User.LoginAsync(credentials, authURL);

var serverURL = new Uri("realms://myserver.de1a.cloud.realm.io/~/user2");
var configuration = new FullSyncConfiguration(serverURL, userRealm);
var realm = Realm.GetInstance(configuration);

Is it possible to access data with ASP .net ? Because sometimes on forum I see YES and sometimes NO

Regards,