/// <summary>
/// this is the delete
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void DeleteButtonClicked(object sender, NewEventArgs e)
{
try
{
int li = e.LineItemID;
RegisterLineItemControl RemoveCandidate = new RegisterLineItemControl();
foreach (RegisterLineItemControl item in flowPanel.Controls)
{
if (item.UserControlLineItemID == li)
{
RemoveCandidate = item;
}
}
flowPanel.Controls.Remove(RemoveCandidate);
// reindex the flow panel
foreach (RegisterLineItemControl item in flowPanel.Controls)
{
if (item.UserControlLineItemID > li)
{
item.UserControlLineItemID--;
}
}
TheSale.DeleteRow(e.LineItemID);
this.LineItem--;
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Exception at DeleteButtonClicked: {0}", ex));
}
CalculateRegister();
FocusMe();
}
private void txtBarCodeScan_TextChanged(object sender, EventArgs e)
{
try
{
//call the barcode look up
if (txtBarCodeScan.TextLength == 9)
{
int ScanID = 0;
if (int.TryParse(txtBarCodeScan.Text.ToString(), out ScanID) == true)
{
ScanID = int.Parse(txtBarCodeScan.Text);
SoldLineItem c = BarCodeScan(ScanID);
if (c != null)
{
if (DuplicateCheck(c) == false)
{
TheSale.Add(c);
RegisterLineItemControl u = new RegisterLineItemControl();
u.LoadControl(c);
u.DeleteClick += new RegisterLineItemControl.ButtonClick(DeleteButtonClicked);
//u.TextChange += new UserControl1.TextBoxChange(TextBoxChanged);
u.quantityChange += new RegisterLineItemControl.QuantityChange(QuantityChanged);
u.priceChange += new RegisterLineItemControl.PriceChange(PriceChanged);
flowPanel.Controls.Add(u);
CalculateRegister();
LineItem = LineItem + 1;
}
else
{
MessageBox.Show("Duplicate Scan", "DoubleTake POS", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
txtBarCodeScan.Text = string.Empty;
FocusMe();
}
else
{
MessageBox.Show("No Scan ID Found", "DoubleTake POS", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Exception at txtBarCodeScan_TextChanged: {0}", ex));
}
}