protected TreeViewNodeModelBase(IHaveChildren <TNodeModel> parent = null)
{
Parent = parent;
}
public FilesTreeViewNodeModel(IHaveChildren <FilesTreeViewNodeModel> parent = null) : base(parent)
{
}
public static IEnumerable <IHaveChildren <T> > PathToFirstLeafBreathFirst <T>(this IHaveChildren <T> node)
{
if (node == null)
{
throw new Exception("Node is null");
}
if (node.Children == null)
{
throw new Exception("node.Children is null");
}
if (!node.Children.Any())
{
yield return(node);
}
IList <IHaveChildren <T> > nodes = new List <IHaveChildren <T> >();
nodes.Add(node);
while (nodes.Count > 0)
{
var current = nodes.ElementAt(nodes.Count - 1);
nodes.RemoveAt(nodes.Count - 1);
if (current != null)
{
yield return(current);
foreach (var child in current.Children)
{
nodes.Add(child);
}
}
}
}
