>I have an Ajax-enabled updatable GridView in my app (using Anthem.NET) that I need to extend with some extra functionality. As of now, it is used to create, edit and delete users through SqlMembership provider and is working fine.
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>Now I am extending the membership model with some custom data in custom tables, and I need a sort of master/detail functionality in the GridView.
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>My question is this: is there any way I can get a control like asp:Panel to position itself between the row a user is editing and the next row in the gridview, so as to get some more working space for the extra controls I need to present? Preferably, it should be done server-side, but I don't mind JavaScript/CSS if it is needed.


That is an interesting proposition. I have never encountered it and am not sure it can be done (but then I'm no ASP.NET interface expert). In my case the way I dealt with it in the past was to forgo in-grid editing for a different form to show and edit one full record.