private void RenderExistingLetters()
 {
     List<string> letters = new List<string>();
     letters.AddRange(MatrixLedCharacterDefinitions.CharacterDefinitions.Keys);
     foreach (string letter in letters)
     {
         SingleCharacter sc = new SingleCharacter();
         sc.Ininitiale(letter);
         _wrapPanel.Children.Add(sc);
         sc.LetterSelected += new EventHandler<LetterSelectedEventArgs>(SingleCharacterClicked);
     }
 }
        private void RenderExistingLetters()
        {
            List <string> letters = new List <string>();

            letters.AddRange(MatrixLedCharacterDefinitions.CharacterDefinitions.Keys);
            foreach (string letter in letters)
            {
                SingleCharacter sc = new SingleCharacter();
                sc.Ininitiale(letter);
                _wrapPanel.Children.Add(sc);
                sc.LetterSelected += new EventHandler <LetterSelectedEventArgs>(SingleCharacterClicked);
            }
        }