private void btnXoa_Click(object sender, EventArgs e) { DialogResult result = MessageBox.Show("Bạn có muốn xóa không?", "Question", MessageBoxButtons.OKCancel, MessageBoxIcon.Question); if (result == DialogResult.OK) { string err = ""; try { bool f = muaHangBUS.XoaMuaHangBUS(ref err, MH); bool f1 = false; int demXoaTK = 0; if (f == true) { DataTable dtChiTietPMH = new DataTable(); dtChiTietPMH = chiTietPhieuMuaHangBUS.GetAllChiTietPhieuMuaHangByMaPhieuBUS(CTPMH); f1 = chiTietPhieuMuaHangBUS.XoaChiTietPhieuMuaHangByMaPhieuBUS(ref err, CTPMH); MessageBox.Show("Xoa thanh cong muahang"); if (f1 == true) { MessageBox.Show("Xoa thanh cong chitietphieumuahang"); loadData(); foreach (DataRow r in dtChiTietPMH.Rows) { TK.MaHangHoa = r[2].ToString(); TK.MaKho = MH.MaKho; TK.SoLuong = Convert.ToInt32(r[3]); bool f2 = tonKhoBUS.XuatTonKhoBUS(ref err, TK); if (f2 == true) { demXoaTK++; } } MessageBox.Show("Xoa thanh cong chitietmuahang, ma phieu:" + CTPMH.MaPhieu); } if (demXoaTK == dtChiTietPMH.Rows.Count) { MessageBox.Show("Xuat thanh cong ton kho,Soluong" + demXoaTK); } loadData(); } else { MessageBox.Show("Khong Xoa duoc mua hang. Loi: " + err); } } catch (SqlException) { MessageBox.Show("Khong Xoa duoc. Loi: " + err); } } }
void LayChiTietPhieuMuaHangByMaPhieu(MuaHangO mh) { CTPMH.MaPhieu = mh.MaPhieu; dt = chiTietPhieuMuaHangBUS.GetAllChiTietPhieuMuaHangByMaPhieuBUS(CTPMH); gridControlMuaHang.DataSource = dt; }