Currently, I have implement code for connect or login with Odoo database and return logged user id from c# code, but i stuck at XmlRpcUrl.

public ActionResult Index()
{
        IOpenErpLogin rpcClientLogin = XmlRpcProxyGen.Create<IOpenErpLogin>();
        int userid = rpcClientLogin.login("DB_name", "User_name", "Password");
        return View();
}

[XmlRpcUrl("https://air-flow-master-staging-88906.dev.odoo.com")]
public interface IOpenErpLogin : IXmlRpcProxy
{
    [XmlRpcMethod("login")]
    int login(string dbName, string dbUser, string dbPwd);
}