public void update(int NGU_ID,
string NGU_Code,
string NGU_Name,
string NGU_UserName,
string NGU_Password
)
{
DAL_NGUOIDUNG nguoidung_dal = new DAL_NGUOIDUNG();
NGUOIDUNG nguoidung = new NGUOIDUNG();
nguoidung.NGU_ID = NGU_ID;
nguoidung.NGU_Code = NGU_Code;
nguoidung.NGU_Name = NGU_Name;
nguoidung.NGU_UserName = NGU_UserName;
nguoidung.NGU_Password = NGU_Password;
nguoidung_dal.update(nguoidung);
}