Anh em oi, ai co phan mem tao file help (*.hlp) cho lap trinh VB hoac biet trang web nao download mien phi share minh voi.

Minh tim bang google toan khong chay dc thoi!
Cam on truoc nhe!

d/c of minh: DuDuong@wru.edu.vn or (0988821464)