Recursive Data View Web Part

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I've performed this task several times, mostly hacking at spdatasource components with recursive CAML queries. Purely within the markup, recently though I found a good article on how to do this using the SharePoint Designer GUI and for record keeping I'm posting a link to it here:

I consider this the best practice method to building CrossList queries in SharePoint. The only negative point is that it involves hiding a list that your DataView is bound to and uses as its initial datasource during configuration.

http://zioed.wordpress.com/2011/10/24/using-a-data-view-web-part-to-create-a-cross-site-lists-rollup-view-office-365-sharepoint-online-and-sharepoint-2010/


http://kamilmka.wordpress.com/2011/04/27/recursive-data-view-web-part/

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