/// <summary>
/// get number of unread feed-items (including subgroups)
/// </summary>
/// <returns>returns number of unread feeditems</returns>
public int GetNoOfUnreadFeedItems()
{
int result = 0;
if (FeedGroups != null)
{
if (FeedGroups.Count() > 0)
{
foreach (FeedGroup fGroup in FeedGroups)
{
result += fGroup.GetNoOfUnreadFeedItems();
}
}
}
if (FeedList != null)
{
if (FeedList.Count() > 0)
{
foreach (Feed feed in FeedList)
{
result += feed.GetNoOfUnreadItems();
}
}
}
return(result);
}
/// <summary>
/// tells whether sub-Groups exist or not
/// </summary>
public bool IsLeaf()
{
bool result = true;
if (FeedGroups != null)
{
if (FeedGroups.Count() > 0)
{
result = false;
}
}
return(result);
}