private void btnThanhToan_Click(object sender, EventArgs e)
{
db.UpdateTTHD(sdt);
var mp = (from hd in db.tbl_hoadons
where hd.SoDienThoai == sdt
select hd).ToList();
foreach (var item in mp)
{
maphong = item.MaPhong;
db.UpdateTTPhong(maphong);
}
db.UpdateTTDP(sdt);
Load_HD();
}
private void btnDel_Click(object sender, EventArgs e)
{
if (dgvDatPhong.CurrentRow != null)
{
var r = dgvDatPhong.CurrentRow;
var mp = from dp in db.tbl_chitietdats
where dp.Mapd.Equals(r.Cells["MaPhieu"].Value.ToString())
select dp;
foreach (var item in mp)
{
maphong = item.MaPhong;
}
db.DelChiTietDat(r.Cells["MaPhieu"].Value.ToString());
db.DelNhanPhong(r.Cells["MaPhieu"].Value.ToString());
db.UpdateTTPhong(maphong);
db.SubmitChanges();
Load_PhongTrong();
Load_DSDat();
MessageBox.Show("Thành công", "Hủy Nhận Phòng", MessageBoxButtons.OK, MessageBoxIcon.Information);
frmMHC frm = new frmMHC();
frm.Load_Phong();
}
}
