private void button3_Click(object sender, EventArgs e)
{
if (txtGrandtotal.Text.Trim() == "")
{
return;
}
var result = MessageBox.Show(
"You must save the transaction before you cant generate Invoice\nDo you want to save transaction?",
"Saving transaction", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if (result == DialogResult.Yes)
{
_order.CustomerID = int.Parse(cmbBillto.SelectedValue.ToString() ?? "0");
_order.IsPaid = false;
_order.OrderDate = DateTime.Now;
_order.BillingDate = dtpTransDate.Value.AddDays(30);
_order.DeliveryAddress = txtAddress.Text;
_order.DeliveryDate = dtpTransDate.Value;
_order.Term = 30;
foreach (var orderDetail in OrderDetailSource.OfType <Order_Detail>())
{
_order.Order_Details.Add(orderDetail);
}
BusinessAccessLayer.GetEntity().Orders.AddObject(_order);
BusinessAccessLayer.GetEntity().SaveChanges();
GenerateInvoice();
Close();
}
}
private void textBox1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
var products = BusinessAccessLayer.GetEntity().Products.Where(x => x.ProductName.Contains(textBox1.Text.Trim()));
if (products.Count() <= 0)
{
MessageBox.Show("Product Barcode not available", "invalid", MessageBoxButtons.OK,
MessageBoxIcon.Information);
return;
}
_orderDetails = new Order_Detail();
_orderDetails.Quantity = 1;
_orderDetails.UnitPrice = products.First().UnitPrice;
_orderDetails.ProductID = products.First().ProductID;
_orderDetails.IsVoid = false;
_orderDetails.IsReturn = false;
OrderDetailSource.Add(_orderDetails);
CalculateSumAmount();
textBox11.Clear();
textBox11.Focus();
}
}
void CalculateSumAmount()
{
try
{
var sumAmount = OrderDetailSource.OfType <Order_Detail>().Sum(e => e.Quantity * e.UnitPrice);
var sumDiscount = OrderDetailSource.OfType <Order_Detail>().Sum(e => (e.Quantity * e.UnitPrice ?? 0) * ((decimal)(e.Discount ?? 0 / 100)));
txtDiscount.Text = sumDiscount.ToString();
txtSubtotal.Text = sumAmount.ToString();
txtGrandtotal.Text = (sumAmount - sumDiscount).ToString();
}
catch
{
}
}
private void btnCash_Click(object sender, EventArgs e)
{
if (txtGrandtotal.Text.Trim() == "")
{
return;
}
var paymentEntry = new frmPaymentEntry();
paymentEntry.AmountToPay = double.Parse(txtGrandtotal.Text);
paymentEntry.ShowDialog();
if (!paymentEntry.IsSubmit)
{
return;
}
var payment = new Payment();
payment.AmountPaid = (decimal)paymentEntry.Cash;
payment.Balance = (decimal)(paymentEntry.Cash - double.Parse(txtGrandtotal.Text));
_order.CustomerID = int.Parse(cmbBillto.SelectedValue.ToString() ?? "0");
_order.IsPaid = (payment.Balance == 0);
_order.OrderDate = dtpTransDate.Value;
_order.BillingDate = dtpTransDate.Value;
_order.Term = 30;
_order.Payments.Add(payment);
foreach (var orderDetail in OrderDetailSource.OfType <Order_Detail>())
{
_order.Order_Details.Add(orderDetail);
}
BusinessAccessLayer.GetEntity().Orders.AddObject(_order);
BusinessAccessLayer.GetEntity().SaveChanges();
MessageBox.Show("transaction saved", "transaction", MessageBoxButtons.OK, MessageBoxIcon.Information);
Close();
}
