partial void Deleteuser(user instance);
partial void Insertuser(user instance);
partial void Updateuser(user instance);
public void Register(string _username, string _password, byte[] _avarta)
{
//ChatDBDataContext DB = new ChatDBDataContext();
var Users = from U in DB.users
where U.username == _username
select U;
foreach (user user in Users)
{
throw new Exception("Tên đăng nhập đã tồn tại. Mời bạn nhập lại!");
}
user newUser = new user {username = _username, password = _password, avarta = _avarta};
DB.users.InsertOnSubmit(newUser);
DB.SubmitChanges();
}
partial void Deleteuser(user instance);
partial void Updateuser(user instance);
partial void Insertuser(user instance);
public int Register(string Username, string Password)
{
//ChatDBDataContext DB = new ChatDBDataContext();
var Users = from U in DB.users
where U.username == Username && U.password == Password
select U;
foreach (user user in Users)
{
return 0;
}
user NewUser = new user();
NewUser.username = Username;
NewUser.password = Password;
DB.users.InsertOnSubmit(NewUser);
DB.SubmitChanges();
return 1;
}
