private void SellButton_Click(object sender, EventArgs e)
{
bool status = true;
foreach (var cartItem in itemsCart)
{
if (!itemBll.DecreaseItemQuantity(cartItem.Id, cartItem.Quantity, "sold"))
{
MessageBox.Show("Operation failed");
status = false;
break;
}
}
itemsCart = null;
itemGridView.DataSource = itemsCart;
if (status)
{
MessageBox.Show("Operation successfull...");
}
}