private void changeCartPrice(Food foodItem)
{
if (ParentForm == null)
{
return;
}
GioHang gioHang = (this.ParentForm as GioHang);
gioHang.updatePrice(foodItem);
}
private void btnMinus_Click(object sender, EventArgs e)
{
if (txtBoxNumber.Text == "")
{
txtBoxNumber.Text = "" + foodItem.Number;
Form_Alert.Alert("Không để số lượng trống!", Form_Alert.enmType.Warning);
return;
}
int num = Convert.ToInt32(txtBoxNumber.Text);
if (num > 1)
{
txtBoxNumber.Text = "" + (--num);
foodItem.Number = num;
this.Tag = foodItem;
changeCartPrice(foodItem);
}
else
{
GioHang gioHang = (this.ParentForm as GioHang);
gioHang.removeFood(foodItem.Id);
return;
}
}
private void btnExit_Click(object sender, EventArgs e)
{
GioHang gioHang = (this.ParentForm as GioHang);
gioHang.removeFood(foodItem.Id);
}
