// This method is called everytime the user enters a password.
internal bool Login(string userID, string password)
{
if (password == _PASSWORD_String)
{
Console.WriteLine("\nCongratulations!! You logged in successfully!!");
return true;
}
++_passwordTriesInt;
if (_passwordTriesInt > 2)
{
// Now there have been three failed attempts to enter the correct password.
// It's time to raise the alert message.
// Make sure to check that there is at least one subscriber!
if (OnPasswordAlert != null)
{
// TODO: Raise the OnPasswordAlert event by passing in an instance of
// the PasswordAlertEventArgs class. Be sure
// to store the user id in the instance. The user id is contained in the
// variable "userID".
PasswordAlertEventArgs e = new PasswordAlertEventArgs(userID);
OnPasswordAlert(this, e);
}
}
// Another failed attempt to enter the correct password.
return false;
}
private void DisplayPasswordAlert(object sender, PasswordAlertEventArgs e)
{
// Save the current color of the characters.
ConsoleColor originalForeGroundColor = Console.ForegroundColor;
// Change the color of the characters to Red.
Console.ForegroundColor = ConsoleColor.Red;
// TODO: Complete the Console.Writeline method below by passing in the user id
// that is stored in the PasswordAlertEventArgs parameter.
Console.WriteLine(
"ALERT to {0}: Three attempts have been made to crack your password!!"
,);
_passwordAlertBool = true;
// Reset the color of the characters to their original color.
Console.ForegroundColor = originalForeGroundColor;
}
