private void PurchaseForm_KeyDown(object sender, KeyEventArgs e)
{
if (e.Alt && e.KeyCode == Keys.Q)
{
QuantityField.Focus();
}
if (e.Alt && e.KeyCode == Keys.P)
{
ProductList.Focus();
}
if (e.Alt && e.KeyCode == Keys.X)
{
clearFields();
}
if (e.Alt && e.KeyCode == Keys.S)
{
subTotal();
}
if (e.Alt && e.KeyCode == Keys.C)
{
RecordSale(0, "Cash");
}
if (e.Alt && e.KeyCode == Keys.H)
{
RecordSale(1, "Cash");
}
if (e.Alt && e.KeyCode == Keys.B)
{
BarCodeField.Focus();
}
if (e.Alt && e.KeyCode == Keys.Enter)
{
AddItemToCart();
}
if (e.Alt && e.KeyCode == Keys.D)
{
TotalDiscountField.Focus();
}
if (e.Alt && e.KeyCode == Keys.T)
{
TaxAppliedField.Focus();
}
if (e.Alt && e.KeyCode == Keys.A)
{
AmountPaidField.Focus();
}
}
private void AmountPaidField_Enter(object sender, EventArgs e)
{
AmountPaidField.Select(0, AmountPaidField.Text.Length);
}