I added a Query String (url) Filter Webpart to my page. It added quickly. But when I try to configure it, it seems to spin forever. It finds the parameter I want to filter on, and when I click done ...
i have 2 SP 2010 enviroments (Dev and prd)... in a certain webpart i get the value of "param1" in the query string, like: string param1String = Request.QueryString["param1"] if i pass this url: ...