private void BackNode(object obj)
{
if (BreadCrumbs.Count > 1)
{
BreadCrumbs.Remove(BreadCrumbs.Last());
}
}
private void StartNode(object obj)
{
while (BreadCrumbs.Count > 1)
{
BreadCrumbs.Remove(BreadCrumbs.Last());
}
}
private void NavigateToBreadCrumb(object obj)
{
Node n = obj as Node;
if (n == null)
{
return;
}
while (BreadCrumbs.Count > 0 && BreadCrumbs.Last() != n)
{
BreadCrumbs.Remove(BreadCrumbs.Last());
}
}
void BreadCrumbsCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
MasterNode = BreadCrumbs.Last();
}