private void btnOK_Click(object sender, RoutedEventArgs e)
{
_vm = DataContext as AmmendSalesmanOrderLineItemViewModel;
if (MessageBox.Show("Save these changes?", "Distributr: Ammending Order", MessageBoxButton.OKCancel) == MessageBoxResult.Cancel)
return;
if (!_vm.IsNew)
txtQty_GotFocus(this, new RoutedEventArgs());
decimal guardQty = 0;
if (_vm.ProcessingBackOrder)
guardQty = _vm.OriginalQty;
else
guardQty = _vm.Qty;
bool isInvalid = false;
if (cmbProducts.SelectedItem == null || cmbProducts.SelectedIndex == -1)
//|| _vm.AwaitingStock+_vm.BackOrder+_vm.Qty+_vm.LostSale <= 0)
{
MessageBox.Show("Select a product in product dropdown list.",
"Distributr: Add Order Line Items", MessageBoxButton.OK);
isInvalid = true;
}
if (!isInvalid)
{
_vm.AddOrUpdateProducts();
this.DialogResult = true;
}
}
private void cmbProducts_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
_vm = this.DataContext as AmmendSalesmanOrderLineItemViewModel;
_vm.SelectedProduct = cmbProducts.SelectedItem as OrderLineItemProductLookupItem;
_vm.ProductSelected.Execute(null);
}
private void txtApprove_TextChanged(object sender, TextChangedEventArgs e)
{
if(!isInitialised)
return;
if (_vm == null)
_vm = DataContext as AmmendSalesmanOrderLineItemViewModel;
if (txtApprove.Text == "")
txtApprove.Text = "0";
decimal guardQty = 0;
decimal txtapprove = 0;
Decimal.TryParse(txtApprove.Text,out txtapprove);
if (_vm.ProcessingBackOrder)
guardQty = _vm.OriginalQty;
else
Decimal.TryParse(txtQty.Text, out guardQty);
;
if (txtapprove > guardQty && _vm.DocumentStatus == "Order Pending Dispatch")
{
MessageBox.Show("The quantity to approve must not be more than the quantity originally required.",
"Distribtr: Ammend Order", MessageBoxButton.OK);
txtApprove.Text = txtQty.Text;
}
else
{
_vm.Approve = txtapprove;//Convert.ToInt32(txtApprove.Text);
//_vm.RecalcTotal();
if (_vm.SellInBulk)
{
_vm.SellInBulkSelected.Execute(null);
//_vm.RecalcTotal();
}
else if (_vm.SellInUnits)
{
_vm.SellInUnitsSelected.Execute(null);
}
_vm.txtApproveGotFocusCommand.Execute(null);
}
}
private void txtApprove_GotFocus(object sender, RoutedEventArgs e)
{
_vm = DataContext as AmmendSalesmanOrderLineItemViewModel;
_vm.txtApproveGotFocusCommand.Execute(null);
}
