Some time ago I needed to render hierarchical data to a <ul>/<li> elements structure and also be able to render a special attribute to the <li> Html elements.
Using TreeView control I found no better way than re-implement the Render method, loosing the out-of-the-box binding process.
Since I want to have a control similar to TreeView with all its binding richness I decide to write a ListView control.
This is the typical declaration I want to achieve:
<NG:ListView ID="orderedlistView1" runat="server" DataSourceID="SiteMapDataSource1"
<NG:ListNodeBinding DataMember="SiteMapNode" AttributeField="Url" TextField="Title" />
<NG:ListNodeBinding DataMember="SiteMapNode" AttributeField="Url"
<NG:ListNodeBinding DataMember="SiteMapNode" AttributeField="Title"
It looks pretty familiar...
In ListView control you can set the Mode property to choose whether to render an ordered list (<ol>) or an unordered list (<ul>).
Using the ListNodeBinding you can also use the AttributeField property to specify aditional attributes to rendered in the <li> html element (ex: <li Url="my Url" >some text</li>).
Also, there's no hierarchy depth limit.