private void In_RemoveFromCart(object sender, EventArgs e)
{
CThoadon_DTO ct = (CThoadon_DTO)(sender as FoodGridRow).Tag;
lChitiet.Remove(ct);
pnlChitiet.Controls.Remove((FoodGridRow)sender);
}
public FoodGridRow(CThoadon_DTO ct)
{
InitializeComponent();
this.Tag = ct;
lblName.Text = ct.TenSanPham;
lblPrice.Text = Helper_GUI.ConvertToVNmoney(ct.Dongia);
lblSum.Text = Helper_GUI.ConvertToVNmoney(ct.Thanhtien);
}
private void NumQuantity_ValueChanged(object sender, EventArgs e)
{
CThoadon_DTO cur = this.Tag as CThoadon_DTO;
cur.Soluong = (int)NumQuantity.Value;
lblSum.Text = Helper_GUI.ConvertToVNmoney(cur.Thanhtien);
//add interface
if (QuantityChanged != null) //making sure someone is listening for the event
{
QuantityChanged(this, null);
}
}
// Thêm giỏ hàng !!!
private void In_AddToCart(object sender, EventArgs e)
{
SanPham_DTO sp = (SanPham_DTO)(sender as FoodCard).Tag;
CThoadon_DTO chitiet = lChitiet.Where(s => s.IdSanPham == sp.Id).FirstOrDefault();
if (chitiet == null)
{
chitiet = new CThoadon_DTO()
{
IdSanPham = sp.Id,
TenSanPham = sp.Ten,
Soluong = 1,
Giagoc = sp.Giagoc,
TileLoi = sp.TileLoi,
TileKm = sp.TileKm
};
lChitiet.Add(chitiet);
var row = new FoodGridRow(chitiet)
{
Dock = DockStyle.Top
};
row.RemoveItem += new EventHandler(In_RemoveFromCart);
row.QuantityChanged += new EventHandler(In_SumBill);
pnlChitiet.Controls.Add(row);
//load
Payment_Loader(lChitiet);
}
else
{
//tăng 1
chitiet.Soluong++;
//cập nhật value
foreach (FoodGridRow f in pnlChitiet.Controls)
{
f.ResetValue();
}
}
}
