public void updateUser(user_info_table user)
{
user_info_table tmp = db.user_info_table.Where(u => u.user_id == user.user_id).First();
tmp.tel = user.tel;
tmp.user_gender = user.user_gender;
tmp.birthday = user.birthday;
tmp.user_name = user.user_name;
tmp.id_num = user.id_num;
db.SubmitChanges();
}
public user_info_table login(user_info_table user)
{
List<user_info_table> list = db.user_info_table.Where(u => u.account_name.Equals(user.account_name) && u.pwd.Equals(user.pwd) && u.user_type == user.user_type).ToList();
if (list.Count() == 0)
return null;
else
{
return list[0];
}
}
public bool register(user_info_table user)
{
db.user_info_table.InsertOnSubmit(user);
db.SubmitChanges();
return true;
}