private void EnterButton_Click(object sender, EventArgs e)
{
try
{
// what state are we in?
switch (eInternalState)
{
case eStates.eConnected:
DisableEverything();
// check for Account Number filled in and PIN complete
_accountString = AccountInputBox.Text.Trim();
if (_accountString.Length == 0)
{
throw new Exception("This just ain't right - no Account");
}
if (_pinString.Length != 4)
{
throw new Exception("This just ain't right - PIN Incomplete");
}
// hide the PIN box
PINBox.Visible = false;
PINBox.SendToBack();
// create an account handler, with all the available info
_accountHandler = new AccountHandler(m_Connection);
// set the trace window
_accountHandler.TraceTextBox = this.ScreenText;
// try to logon the account
_accountHandler.ValidateAccount(_accountString, _pinString);
// get all of the accounts already
_accountHandler.RetrieveAccounts();
// say that we now have the main menu
SetMainMenu();
break;
default:
throw new Exception("This just ain't right, Default = " + eInternalState.ToString());
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
// as this is a failure to log in, set up the original state
SetOpeningState();
}
}
private void EnablePINs()
{
ChangePINs(true);
_pinString = "";
// set the input focus to the Text Box for PIN Input
PINBox.Visible = true;
PINBox.BringToFront();
PINBox.Text = _pinString;
PINBox.Focus();
}