/// <summary>
/// get a list of topics
/// </summary>
public IEnumerable <Topic> GetTopics()
{
if (_storage.Size == 0)
{
_storage.UserProperties.Add(TopicDataString, OlUserPropertyType.olText);
_storage.UserProperties[TopicDataString].Value = string.Empty;
_storage.Save();
}
var topicStrings = ((string)_storage.UserProperties[TopicDataString].Value)
.Split(new[] { TopicSeperator }, StringSplitOptions.RemoveEmptyEntries);
var topics = from t in topicStrings
let parts = (t + TopicTitleDescriptionSeperator).Split(new[] { TopicTitleDescriptionSeperator }, StringSplitOptions.None)
select new Topic()
{
Title = parts[0], Description = parts[1]
};
return(topics);
}