public void Init()
        {
            ctrlQuestion.BgColor = new SolidColorBrush(Color.FromRgb(195, 210, 230));
            ctrlAnswer.BgColor   = new SolidColorBrush(Color.FromRgb(170, 250, 175));
            ctrlReminder.BgColor = new SolidColorBrush(Color.FromRgb(225, 195, 220));

            string GroupName = Globals.GetDefaultGroupName();

            lblDefaultCardGroupName.Content = string.Format("Group: {0}", GroupName);


            // Creates a temporary folder and its necessary files and folders for a card.
            // If user decides to save the card, the folder will be persistent. Else the themporary
            // folder will be removed.
            // Note: manifest file is created here.
            CardFolder = Globals.CreateNewCard(GroupName);

            ctrlQuestion.CardRootFolder = CardFolder;
            ctrlQuestion.WorkingFolder  = Globals.CreateFolder(CardFolder + "Q\\");
            ctrlAnswer.WorkingFolder    = Globals.CreateFolder(CardFolder + "A\\");
            ctrlAnswer.CardRootFolder   = CardFolder;
            ctrlReminder.WorkingFolder  = Globals.CreateFolder(CardFolder + "R\\");
            ctrlReminder.CardRootFolder = CardFolder;
        }