private void grdItemDetail_PreviewKeyDown(object sender, KeyEventArgs e)
{
try
{
var uiElement = e.OriginalSource as UIElement;
if (e.Key == Key.Enter && uiElement != null)
{
e.Handled = true;
ViewModel.BarcodeNo = ViewModel.SelectedItemProfile.Barcode;
ViewModel.CustomerQuantity = ViewModel.SelectedItemProfile.ItemQuantity;
object item = ItemGrid.SelectedItem;
//TxtBarcode.Text = ((POSItemAC)item).Barcode;
//txtQuantity.Text = ((POSItemAC)item).ItemQuantiy.ToString();
ViewModel.SelectedItemProfile = (POSItemDetail)ItemGrid.SelectedItem;
SettingHelpers.CurrentPosItemId = ViewModel.SelectedItemProfile.PosItemId;
// ViewModel.CurrentItemProfile = item as POSItemAC;
ViewModel.ItemName = ViewModel.SelectedItemProfile.ItemName;
TxtQuantity.SelectAll();
TxtQuantity.Focus();
SettingHelpers.IsItemSelected = true;
}
}
catch (Exception)
{
throw;
}
}
private void button1_Click_1(object sender, EventArgs e)
{
bool isValidNumeric3 = ValidateNumber(TxtQuantity.Text);
if (txttrantype.Text != "")
{
if (Convert.ToInt32(TxtQuantity.Text) > Convert.ToInt32(lblStock.Text))
{
MessageBox.Show("Invalid Quantity", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
TxtQuantity.Focus();
return;
}
}
if (isValidNumeric3 == false)
{
MessageBox.Show("Invalid Format", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
TxtQuantity.Focus();
}
else if (lblItemCode.Text == "-----")
{
MessageBox.Show("Please select Item.", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
cboCategory1.Focus();
}
else if (TxtQuantity.Text == "")
{
MessageBox.Show("Input Quantity", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
TxtQuantity.Focus();
}
else if (cboUOM.SelectedValue == "" || cboUOM.SelectedValue == null)
{
MessageBox.Show("Input UOM.", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
cboUOM.Focus();
}
else
{
this.dataGridView1.Rows.Add("Remove", TxtQuantity.Text, cboUOM.SelectedValue.ToString(), lblItemCode.Text, lblCategory1.Text, lblCategory2.Text, lblCategory3.Text, LBLSpecs1.Text, lblSpecs2.Text, lblSpecs3.Text, lblCurrency.Text, lblCostCode.Text, lblDefaultPrice.Text, txtItemMasterID.Text);
productAttr.Quantity = decimal.Parse(TxtQuantity.Text);
ProductAttributes.Add(productAttr);
ClearFields();
}
}
private void btnAddToCart_Click(object sender, RoutedEventArgs e)
{
if (TxtQuantity.Text == "")
{
MessageBox.Show("Fill column quantity please", "Alert", MessageBoxButton.OK);
TxtQuantity.Focus();
}
else
{
try
{
var dataItem = GridTransItem.SelectedItem;
var itemFK = myContext.Items.FirstOrDefault(data => data.Id == itemid);
var transFK = myContext.Transactions.FirstOrDefault(data => data.Id.ToString() == TxtTransId.Text);
var transitem = myContext.TransactionItems.FirstOrDefault(data => data.TransactionFK.Id.ToString() == TxtTransId.Text);
var iditems = TransDetail.Find(a => a.ItemFK.Id == itemid);
if (iditems == null)
{
if (Convert.ToInt32(TxtQuantity.Text) <= itemFK.Stock)
{
itemFK.Stock -= Convert.ToInt32(TxtQuantity.Text);
TransDetail.Add(new TransactionItem {
TransactionFK = transFK, ItemFK = itemFK, Quantity = Convert.ToInt32(TxtQuantity.Text), SubTotal = getTotal()
});
GridTransItem.Items.Add(new { NameItem = itemFK.Name.ToString(), Quantity = TxtQuantity.Text, SubTotal = getTotal() });
grandTotal += getTotal();
TxtTotal.Text = Convert.ToString(grandTotal);
Load();
}
else
{
MessageBox.Show("Quantity exceeds stock limit");
}
}
else
{
if (iditems.ItemFK.Id == itemid)
{
if (Convert.ToInt32(TxtQuantity.Text) <= itemFK.Stock)
{
itemFK.Stock -= Convert.ToInt32(TxtQuantity.Text);
int Qty = iditems.Quantity + Convert.ToInt32(TxtQuantity.Text);
int subTotal = iditems.SubTotal + getTotal();
GridTransItem.SelectedIndex = iditems.ItemFK.Id;
var index = Convert.ToInt32(iditems.Id);
GridTransItem.Items.RemoveAt(index);
//GridTransItem.Items.Remove(GridTransItem.SelectedItem);
GridTransItem.Items.Add(new { NameItem = itemFK.Name.ToString(), Quantity = Qty, SubTotal = subTotal });
TransDetail.Add(new TransactionItem {
TransactionFK = transFK, ItemFK = itemFK, Quantity = Qty, SubTotal = subTotal
});
TransDetail.Remove(iditems);
grandTotal += getTotal();
TxtTotal.Text = Convert.ToString(grandTotal);
Load();
}
else
{
MessageBox.Show("Quantity exceeds stock limit");
}
}
}
}
catch (Exception x)
{
MessageBox.Show(x.Message);
}
//comboBoxItem.Text = "--Choose Item--";
TxtPay.IsEnabled = true;
btnAddToCart.IsEnabled = true;
btnDeleteTrans.IsEnabled = true;
btnCancel.IsEnabled = true;
}
}