将对象添加到DataTable并创建动态GridView

I have a lot of this working and have created a dropdown and a treeview using this technique. An ajax call to create controls on the fly and return them to the page fully constructed and configured using jqueryajax and C#. But Im stuck on creating a datatable from my class object. The control obviously returns a double looped gridView, I just want it to write out a view of the returned data, eventually with all the goodness of gridView CRUD Ops. Its something simple Im doing wrong can you help?I have a lot of this working and have created a