public static int IndexOf(this IReadableNodeContainer container, Predicate <ITreeNode> predicate)
{
for (var i = 0; i < container.Nodes.Count; ++i)
{
if (predicate(container.Nodes[i]))
{
return(i);
}
}
return(-1);
}
public static int IndexOf(this IReadableNodeContainer container, ITreeNode node)
{
return(container.IndexOf(n => ReferenceEquals(n, node)));
}
