/// <summary>
 /// Submit button click event handler
 /// </summary>
 private void SubmitPassword()
 {
     if (_passwordEditText.Text != string.Empty)
     {
         if (_passwordEditText.Text == _passwordConfirmEditText.Text)
         {
             SecurityProvider.InitializeUser(_passwordEditText.Text, this);
             StartActivity(new Intent(this, typeof(MainPageActivity)));
         }
         else
         {
             Toast.MakeText(this, this.Resources.GetString(Resource.String.PasswordMissmatchError), ToastLength.Long).Show();
         }
     }
     else
     {
         Toast.MakeText(this, this.Resources.GetString(Resource.String.EmptyPasswordError), ToastLength.Long).Show();
     }
 }