Esempio n. 1
0
        private void btnQuayLai_Click(object sender, EventArgs e)
        {
            var kiemtrahdx = dt.selectTTHDX(Convert.ToInt32(lbMaHD.Text)).FirstOrDefault();

            if (kiemtrahdx == null)
            {
                FormKhachHangMoi.TTKHM.Ma     = 0;
                FormKiemTraKhachHang.TTKHC.Ma = 0;
                FormTrangChu FTC = new FormTrangChu();
                FTC.Show();
                this.Close();
            }
            else if (kiemtrahdx != null)
            {
                DialogResult a = MessageBox.Show("Bạn có muốn hủy hóa đơn này không ???", "Hủy", MessageBoxButtons.YesNo);
                if (a == DialogResult.Yes)
                {
                    TTMHDX.MoFormGhiChuHuyHDX = 1;
                    FormGhiChuHuyHDX FGCHHDX = new FormGhiChuHuyHDX();
                    FGCHHDX.ShowDialog();
                    if (FormGhiChuHuyHDX.TTDongForm.HuyHDX == 1)
                    {
                        FormKhachHangMoi.TTKHM.Ma     = 0;
                        FormKiemTraKhachHang.TTKHC.Ma = 0;
                        FormTrangChu FTC = new FormTrangChu();
                        FTC.Show();
                        FormGhiChuHuyHDX.TTDongForm.HuyHDX = 0;
                        this.Close();
                    }
                }
            }
        }
        private void dgvHDX_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            if (dgvHDX.Columns[e.ColumnIndex].Name == "Xem")
            {
                int Ma = Convert.ToInt32(dgvHDX.Rows[e.RowIndex].Cells[0].Value.ToString());
                TTHDX.MaHDX    = Ma;
                TTHDX.MoFormRP = 1;
                FormRPHDX FRPHDX = new FormRPHDX();
                FRPHDX.ShowDialog();
            }
            else if (dgvHDX.Columns[e.ColumnIndex].Name == "ThayDoiTrangThai")
            {
                int Ma    = Convert.ToInt32(dgvHDX.Rows[e.RowIndex].Cells[0].Value.ToString());
                var tthdx = dt.HDXuats.Where(s => s.Ma == Ma).FirstOrDefault();
                if (tthdx.TrangThai == Convert.ToBoolean("False"))
                {
                    MessageBox.Show("Hóa đơn đã hủy");
                }

                else if (tthdx.TrangThai == Convert.ToBoolean("True"))
                {
                    if (DateTime.Now.DayOfYear - Convert.ToDateTime(tthdx.NgayXuat).DayOfYear <= 2)
                    {
                        TTHDX.MaHDX           = Ma;
                        TTHDX.MoFormGhiChuHuy = 1;
                        FormGhiChuHuyHDX FGCHHDX = new FormGhiChuHuyHDX();
                        FGCHHDX.ShowDialog();
                        if (FormGhiChuHuyHDX.TTDongForm.ThayDoiTrangThaiHDX == 1)
                        {
                            var HDX = dt.selectTTHDX(Ma).FirstOrDefault();
                            var KH  = dt.selectTTKH(HDX.Ma_KH).FirstOrDefault();
                            var LKH = dt.LoaiKHs.Where(s => s.Ma == KH.Ma_LoaiKH).FirstOrDefault();
                            if (HDX.TongTien >= 200000)
                            {
                                int DiemTL = Convert.ToInt32(KH.DiemTichLuy) - 10;
                                dt.updatediemtichluy(KH.Ma, DiemTL);
                                if (DiemTL < 200)
                                {
                                    dt.updateKH_LoaiKH(KH.Ma, 1);
                                }
                                else if (DiemTL >= 200 && DiemTL < 400)
                                {
                                    dt.updateKH_LoaiKH(KH.Ma, 2);
                                }
                            }
                            dgvHDX.DataSource = dt.selectHDX();
                            FormGhiChuHuyHDX.TTDongForm.ThayDoiTrangThaiHDX = 0;
                            FGCHHDX.Close();
                        }
                    }
                    else if (DateTime.Now.DayOfYear - Convert.ToDateTime(tthdx.NgayXuat).DayOfYear > 2)
                    {
                        MessageBox.Show("Hóa đơn đã thanh toán trên 2 ngày\nKhông thể hủy", "Thất bại");
                    }
                }
            }
        }