private void RecoverDatabase()
        {
            // Create Table
            connection.CreateTable<Branch>();
            connection.CreateTable<Question>();
            connection.CreateTable<OptionAnswers>();

            // Adds record to Branch table
            var history = new Branch("Historia");
            InsertAndUpdate(history);
            ReadItemFromFile("history.txt", 1);

            var geography = new Branch("Geografia");
            InsertAndUpdate(geography);
            ReadItemFromFile("geography.txt", 2);
        }
        private void BtnAdd_Click(object sender, EventArgs e)
        {
            dbSupport = new QuizDatabase(Resources.GetString(Resource.String.quizDatabaseName));
            var n = dbSupport.BranchQuery.Where(x => x.Name.ToLower() == tvBranchName.Text.ToLower()).Count();

            if (n == 0)
            {
                var branch = new Branch(tvBranchName.Text);
                dbSupport.InsertAndUpdate(branch);
            }
            else
            {
                Toast.MakeText(this, Resources.GetString(Resource.String.branchExsists), ToastLength.Long).Show();
            }
            Finish();
        }