public void setInitializer()
 {
     foreach (char c in WordToGuess)
     {
         CharactersNotGuessed.Add(char.ToLower(c));
     }
 }
        public string refreshGuessed()
        {
            StringBuilder word = new StringBuilder();

            foreach (char c in WordToGuess)
            {
                if (CharactersNotGuessed.Contains(char.ToLower(c)))
                {
                    word.Append("_ ");
                }
                else
                {
                    word.Append(c + " ");
                }
            }
            return(word.ToString());
        }
 public bool guessLetter(char letter)
 {
     letter = char.ToLower(letter);
     if (!CharactersTried.Contains(letter))
     {
         CharactersTried.Add(letter);
         if (WordToGuess.Contains(letter))
         {
             CharactersNotGuessed.Remove(letter);
             return(true);
         }
         else
         {
             numberOfGuesses++;
             return(false);
         }
     }
     return(true);
 }