// Build level 2 sub-menu tag -------------------------------------------------------------------------------
//
// <li>
// <a href = "#" > Dropdown </ a >
// <ul style="width:480px;">
// { Lever 3+ menu items }
// </ul>
// </li>
//
protected TagBuilder BuildLevel2SubMenuTag(NavMenuNode node)
{
var li = new TagBuilder("li");
var a = new TagBuilder("a");
a.MergeAttribute("href", "#");
a.InnerHtml.Append(node.Title);
li.InnerHtml.AppendHtml(a);
var ul = new TagBuilder("ul");
ul.MergeAttribute("style", "width:480px;");
var list = nodes.Where(x => x.ParentId == node.Id).OrderBy(x => x.Order).ToList();
foreach (var item in list)
{
if (item.HasChildren)
{
ul.InnerHtml.AppendHtml(BuildLevel2SubMenuTag(item));
}
else
{
ul.InnerHtml.AppendHtml(BuildMenuLinkTag(item));
}
}
li.InnerHtml.AppendHtml(ul);
return(li);
}
// Build menu link tag -------------------------------------------------------------------------------
//
// <li><a href="{Link}">{Title}</a></li>
//
protected TagBuilder BuildMenuLinkTag(NavMenuNode node)
{
var li = new TagBuilder("li");
var a = new TagBuilder("a");
a.MergeAttribute("href", node.Link);
a.InnerHtml.Append(node.Title);
li.InnerHtml.AppendHtml(a);
return(li);
}
// Build level 1 sub-menu tag -------------------------------------------------------------------------------
//
// <li>
// <a href="#" class="dropdown-toggle" data-toggle="dropdown">Title <b class="caret"></b></a>
// <ul class="dropdown-menu">
// { Level 2 menu items }
// </ul>
// </li>
//
protected TagBuilder BuildLevel1SubMenuTag(NavMenuNode node)
{
var li = new TagBuilder("li");
var a = new TagBuilder("a");
a.AddCssClass("dropdown-toggle");
a.MergeAttribute("href", "#");
a.MergeAttribute("data-toggle", "dropdown");
a.InnerHtml.Append(node.Title);
var b = new TagBuilder("b");
b.AddCssClass("caret");
a.InnerHtml.AppendHtml(b);
li.InnerHtml.AppendHtml(a);
var ul = new TagBuilder("ul");
ul.AddCssClass("dropdown-menu");
var list = nodes.Where(x => x.ParentId == node.Id).OrderBy(x => x.Order).ToList();
foreach (var item in list)
{
if (item.HasChildren)
{
ul.InnerHtml.AppendHtml(BuildLevel2SubMenuTag(item));
}
else
{
ul.InnerHtml.AppendHtml(BuildMenuLinkTag(item));
}
}
li.InnerHtml.AppendHtml(ul);
return(li);
}