private void CommitString(List <CombinedAnimalAdjective> animalAdjectives) { string stringToCommit = ""; foreach (var aa in animalAdjectives) { string combinedAA = aa.WordComponents [0].Text + animalToAdjectiveSeperator + aa.WordComponents [1].Text; stringToCommit += combinedAA + seperator; } if (!String.IsNullOrEmpty(stringToCommit) && stringToCommit.Length > 1) { string stringToSave = stringToCommit.Substring(0, stringToCommit.Length - 1); storage.SaveToPreferences(stringToSave); } }