private static List<User> ConvertListUser(List<ServiceUser.user> myUser)
 {
     List<User> lUser = new List<User>();
     foreach (var item in myUser)
     {
         User u = new User();
         u.id = item.id;
         u.id_role = item.id_role;
         u.name = item.name;
         u.name_role = sRole.GetRoleWithId(item.id_role).name;
         u.email = item.email;
         u.password = item.password;
         u.phone_number = item.phone_number;
         u.address = item.address;
         lUser.Add(u);
     }
     return lUser;
 }
 private static User ConvertUser(ServiceUser.user item)
 {
     User u = new User();
     u.id = item.id;
     u.id_role = item.id_role;
     u.name = item.name;
     u.name_role = sRole.GetRoleWithId(item.id_role).name;
     u.email = item.email;
     u.password = item.password;
     u.phone_number = item.phone_number;
     u.address = item.address;
     return u;
 }