public bool SignUp(User newUser)
{
SqlParameter p1 = new SqlParameter("UserName", newUser.UserName);
SqlParameter p2 = new SqlParameter("Name", newUser.Name);
SqlParameter p3 = new SqlParameter("SurName", newUser.Surname);
SqlParameter p4 = new SqlParameter("Password", newUser.Password);
return(sqlHelper.StateProc("UserSignUp", p1, p2, p3, p4));
}