Filling a listview from code behind.

Hi,
how can I fill a listview from code behind?
I have used ObjectDataSource and works fine, but I dont want stuff like <%# Eval("Title") %>' on my .aspx. Is not recommended avoiding to put code on aspx pages?
How can I fill a ListView as I do with Gridviews (querying the DB and filling a Datatable) using vb to put the code and .aspx to put only html code and controls (but not code)??
Thanks in advance.
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