songok
14-03-2004, 04:12
Minh muon moi khi form load len thi dong thoi chuong trinh se choi mot file nhac midi. Nhung khi dung ham API (WINMM.dll) gi do khong nho ro de play mot file midi thi may bao loi la khong co mci device . Xin hoi loi nay la sao vay
cam on
cam on