public async Task <ActionResult <ChiTietDatBan> > PostChiTietDatBan(ChiTietDatBan chiTietDatBan)
{
_context.ChiTietDatBans.Add(chiTietDatBan);
await _context.SaveChangesAsync();
return(CreatedAtAction("GetChiTietDatBan", new { id = chiTietDatBan.Id }, chiTietDatBan));
}
public async Task <IActionResult> PutChiTietDatBanDaCo(ChiTietDatBan chiTiet)
{
var ct = await _context.ChiTietDatBans.Where(x => x.id_hoadon == chiTiet.id_hoadon && x.id_monan == chiTiet.id_monan).FirstOrDefaultAsync();
if (ct == null)
{
return(NotFound());
}
ct.soluong++;
_context.ChiTietDatBans.Update(ct);
await _context.SaveChangesAsync();
return(Ok(ct));
}
public async Task <IActionResult> PutChiTietDatBanMoi(int id, ChiTietDatBan chiTietDatBan)
{
var ct = await _context.ChiTietDatBans.FindAsync(id);
if (ct == null)
{
return(NotFound());
}
ct.soluong = chiTietDatBan.soluong;
_context.ChiTietDatBans.Update(ct);
await _context.SaveChangesAsync();
return(Ok(ct));
}
private void listViewBanAn_SelectedIndexChanged(object sender, EventArgs e)
{
listViewMonAnDaGoi.Items.Clear();
lblTongTien.Text = lblTongTien.Tag.ToString();
lblTenBan.Text = lblTenBan.Tag.ToString();
lblTenKhuVuc.Text = lblTenKhuVuc.Tag.ToString();
lblThoiGianDatBan.Text = lblThoiGianDatBan.Tag.ToString();
_SelectedBanAn = null;
_CurrDatBan = null;
if (listViewBanAn.SelectedItems.Count > 0)
{
var banAnID = int.Parse(listViewBanAn.SelectedItems[0].Name);
this._SelectedBanAn = _lstBanAn.Find(x => x.BanAnID == banAnID);
lblTenBan.Text = _SelectedBanAn.TenBan;
lblTenKhuVuc.Text = _SelectedBanAn.TenKhuVuc;
if (this._SelectedBanAn.TrangThaiID == 1)
{
RestaurantServicesSoapClient serv = new RestaurantServicesSoapClient();
var ds = serv.Lay_DanhSachDatBan(banAnID);
_CurrDatBan = new DatBan(ds.Tables[0].Rows[0]);
lblThoiGianDatBan.Text = _CurrDatBan.NgayDatBan.ToString();
_lstChiTiet = new List <ChiTietDatBan>();
foreach (DataRow dr in ds.Tables[1].Rows)
{
var ct = new ChiTietDatBan(dr);
_lstChiTiet.Add(ct);
ListViewItem item = new ListViewItem();
item.Text = ct.TenMonAn;
item.SubItems.Add(ct.DonGia.ToString("#,#"));
item.SubItems.Add(ct.SoLuong.ToString());
item.SubItems.Add((ct.SoLuong * ct.DonGia).ToString("#,#"));
listViewMonAnDaGoi.Items.Add(item);
}
_TongTien = 0;
_lstChiTiet.ForEach(x =>
{
_TongTien += x.DonGia * x.SoLuong;
});
_TongTien *= 1000;
lblTongTien.Text = _TongTien.ToString("#,#");
}
}
}
