private void btnRemove_Click(object sender, EventArgs e)
{
OrderLinesTable orderLine = (OrderLinesTable)dgvList.SelectedRows[0].DataBoundItem;
ProductsTable product = OrderingRepository.getInstance.GetProducts().First(c => c.Id == orderLine.ProductID);
if (nudRemoveQuantity.Value == nudRemoveQuantity.Maximum)
{
orderList.Remove(orderLine);
}
else
{
orderLine.QuantityOrdered -= (int)nudRemoveQuantity.Value;
orderLine.TotalForItem -= (double)nudRemoveQuantity.Value * product.Price;
}
//orderList.Remove(orderLine);
RefreshOrderList();
nudRemoveQuantity.Maximum = orderLine.QuantityOrdered;
nudRemoveQuantity.Value = nudRemoveQuantity.Maximum;
btnRemove.Text = "Remove All";
float total = 0;
foreach (var item in orderList)
{
total += (float)item.TotalForItem;
}
lblTotal.Text = total.ToString();
}
private void dgvList_CellClick(object sender, DataGridViewCellEventArgs e)
{
if (orderList.Count > 0)
{
OrderLinesTable currentOrderLine = (OrderLinesTable)dgvList.SelectedRows[0].DataBoundItem;
nudRemoveQuantity.Maximum = currentOrderLine.QuantityOrdered;
nudRemoveQuantity.Value = currentOrderLine.QuantityOrdered;
btnRemove.Text = "Remove All";
}
}
private void btnAddList_Click(object sender, EventArgs e)
{
if (dgvAllProducts.SelectedRows.Count == 1)
{
ProductsTable product = (ProductsTable)dgvAllProducts.SelectedRows[0].DataBoundItem;
OrderLinesTable line = new OrderLinesTable();
line.OrdersTable = _order;
line.ProductsTable = product;
line.ProductID = product.Id;
line.QuantityOrdered = (int)nudQuantity.Value;
line.SellingPrice = product.Price;
line.TotalForItem = product.Price * (int)nudQuantity.Value;
bool itemFound = false;
if (orderList.Count > 0)
{
foreach (var item in orderList)
{
if (item.ProductID == product.Id)
{
//if there is id of product adding to the list is already in the list
//quantity and total values are changed instead of adding the same product twice to the datagridview
itemFound = true;
item.QuantityOrdered += line.QuantityOrdered;
item.TotalForItem += line.QuantityOrdered * product.Price;
}
}
}
if (itemFound == false)
{
orderList.Add(line);
}
RefreshOrderList();
nudQuantity.Value = 1;
float total = 0;
foreach (var item in orderList)
{
total += (float)item.TotalForItem;
}
lblTotal.Text = total.ToString();
}
else
{
MessageBox.Show("Select product to add!");
}
}
private void nudRemoveQuantity_ValueChanged(object sender, EventArgs e)
{
if (dgvList.RowCount > 0)
{
OrderLinesTable currentOrderLine = (OrderLinesTable)dgvList.SelectedRows[0].DataBoundItem;
if (nudRemoveQuantity.Value == nudRemoveQuantity.Maximum)
{
btnRemove.Text = "Remove All";
}
else
{
btnRemove.Text = "Remove " + nudRemoveQuantity.Value;
}
}
}
