1using System;
 2using System.Collections.Generic;
 3using System.Linq;
 4using System.Text;
 5
 6namespace BLL
 7...{
 8    public class userbll
 9    ...{
10        DAL.userdb db = new DAL.userdb();
11        public bool adduser(Model.user model)
12        ...{
13            return db.adduser(model);
14        }
15    }
16}
17