Asp.net Mvc helper method

[Danny]

Just code tell me the following code has some errors, please see the comments in the attached screen shots:

@helper RenderMenuItemTreeNode(MenuItemTreeNode treeNode)
{
    if (treeNode == null)
    {
        throw new ArgumentNullException("treeNode");
    }
    if (!treeNode.Visible)
    {
        return;
    }
    if (treeNode.IsSeperator)
    {
    <li class="divider"></li>
        return;
    }
    var active = treeNode.IsActive ? "active" : null;
    if (treeNode.ChildNodes.Count == 0)
    {
    <li class="@active"><a href="@treeNode.Url" target="@treeNode.Target">@treeNode.Name</a></li>
    }
    else
    {
        if (treeNode.ParentNode == null)
        {
    <li class="dropdown @active">
        <a class="dropdown-toggle" data-toggle="dropdown" href="@treeNode.Url" target="@treeNode.Target">@treeNode.Name <b class="caret"></b></a>
        <ul class="dropdown-menu">
            @foreach (var childTreeNode in treeNode.ChildNodes)
            {
                @RenderMenuItemTreeNode(childTreeNode)
            }
        </ul>
    </li>
        }
        else
        {
    <li class="dropdown-submenu @active">
        <a href="@treeNode.Url" target="@treeNode.Target">@treeNode.Name</a>
        <ul class="dropdown-menu">
            @foreach (var childTreeNode in treeNode.ChildNodes)
            {
                @RenderMenuItemTreeNode(childTreeNode)
            }
        </ul>
    </li>
        }
    }
}

[Zdravko]

Hi Danny,

 Thanks for the detailed feedback.
We are aware of these issues and we have them logged for fixing.
I would suggest ignoring them until the fix arrives.
Thanks.

Regards,
Zdravko
Telerik