public override void RemoveChild(TValue value)
{
int index;
var nodeToRemove = root.GetNode(value);
var removed = false;
while ((index = ChildrenList.IndexOf(nodeToRemove)) != -1)
{
ChildrenList.RemoveAt(index);
ConnectionWays.RemoveAt(index);
removed = true;
}
if (!removed)
{
throw new InvalidOperationException(string.Format("Node '{0}' does not have child '{1}'.", Value, value));
}
root.GarbageCollect();
}