Hi Tim,
Thank you for your interest in Syncfusion Products.
The Tree View can be inserted in a page using the following code in the Aspx page.
[ASPX]
BorderWidth="1px" Height="80px" Width="160px">
Kindly try the above code and let me know if this helps.
I have also created a simple sample of the Treeview and it can be found in the below link.
http://files.syncfusion.com/samples/Tools.Web/7.3.0.18/F88779/main.htmKindly let me know if i have misunderstood your query.
Regards,
Lakxman Kumar C