public int LayMaMax()
{
NguoiDung_Data data = new NguoiDung_Data();
DataTable table = data.LayMaMax();
try
{
int i = Convert.ToInt32(table.Rows[0][0].ToString());
return(++i);
}
catch (Exception e)
{
e.ToString();
return(1);
}
}
public bool Sua(NguoiDung_InFo nguoidung)
{
NguoiDung_Data data = new NguoiDung_Data();
return(data.Sua(nguoidung));
}
public bool Them(NguoiDung_InFo nguoidung)
{
NguoiDung_Data data = new NguoiDung_Data();
return(data.Them(nguoidung));
}
