Exemple #1
0
        // 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;
        }
Exemple #2
0
        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;
        }