You can use RadMenu
control. You have to bind the control to the SiteMapDataSource control. By doing this the control will be automatically populated from the SiteMapProvider.
If you want to remove some nodes you can hook into ItemDataBound event of the control and just set item.Visible = false for the data item. Note that the SiteMap is a hierarchical structure and if you hide any node that has child you will not see the child nodes. You can take a look at RadControls help
and our documentation
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