private void btnLock_Click(object sender, EventArgs e)
{
//locks register and clears any user entry
if (btnLock.Text == "Lock")
{
LockForm();
txtInput.Clear();
TxtCashOut.Clear();
label12.Text = "Lock";
txtInput.Enabled = false;
return;
}
//enables the form to be ulocked
if (btnLock.Text == "Unlock")
{
groupBoxLock.Visible = false;
groupBoxUnlock.Visible = true;
groupBoxUnlock.BringToFront();
BtnLogOff.Visible = false;
label12.Text = "Unlock";
TxtUnlock.Focus();
}
}
private void BtnLogOff_Click(object sender, EventArgs e)
{
//allows the user to log out of their current session as long as there are is not a transaction in progress
if (listViewGrocery.Items.Count < 1)
{
groupBoxUnlock.Visible = true;
groupBoxUnlock.BringToFront();
groupBoxLock.Visible = false;
//groupBoxPad.Enabled = true;
label12.Text = "Log Off";
TxtUnlock.Focus();
txtInput.Enabled = false;
}
else
{
MessageBox.Show("Transaction in Progress!" + Environment.NewLine + "Unable to Log Out");
}
}
