/// <summary>
/// Recursively binds a
/// </summary>
/// <param name="list"></param>
/// <param name="node"></param>
private void RecursiveMenuBind(MenuList list, XmlNode node)
{
// Only bind Element nodes, not comments
if (pedc.IsDisplayInMainMenu(node) && pedc.IsDisplayInView(node) && node.NodeType == XmlNodeType.Element)
{
MenuListItem Item = GetFormattedListItem(node);
list.Controls.Add(Item);
if (node.HasChildNodes)
{
howdeep++;
if (howdeep < DEPTH || DEPTH < 0)
{
MenuList SubMenu = new MenuList();
Item.Controls.Add(SubMenu);
foreach (XmlNode child in node.ChildNodes)
{
RecursiveMenuBind(SubMenu, child);
AddLinkStyle(SubMenu);
}
// Logic to set static heights and overflow
// Need to set widths inline to prevent collapsing in som DOM browsers
if (!string.IsNullOrEmpty(StaticHeight) && SubMenu.Controls.Count > 20)
{
SubMenu.Style.Add("height", StaticHeight + "px");
if (SubMenu.Controls[0] is MenuListItem)
{
if (SubMenu.Controls[0].HasControls())
{
if (SubMenu.Controls[0].Controls[0] is HyperLink)
{
string width = ((HyperLink)SubMenu.Controls[0].Controls[0]).Style["width"];
if (!string.IsNullOrEmpty(width))
{
string subMenuWidth = int.Parse(width.Replace("em", "")) + 2 + "em";
SubMenu.Style.Add("width", subMenuWidth);
}
}
}
}
SubMenu.Style.Add("overflow", "auto");
}
if (!SubMenu.HasControls() && SubMenu.Parent != null)
{
SubMenu.Parent.Controls.Remove(SubMenu);
}
}
howdeep--;
}
}
}
