Hi,
I found your nice solution regarding Master and Detail gridviews implementation:
http://www.aspsnippets.com/Articles/ASPNet-Nested-GridViews-GridView-inside-GridView-with-Expand-and-Collapse-feature.aspx
It works quite fine when it comes to showing details without reloading the page. But if I send a postback the page reloads and detail gridvoew is not visible anymore. What I'd like to achive is to have possibility to operate on detail gridviews, so selecting rows and take actions on selection. And it'd work quite fine if after postback I'd still see the detail gridview which was already expanded (before postback). Can you advise if that can be achieved using the approach within the article I referred to. And if so how could I do that??
I suspect that it would need to create a hiddenfield for each master gridview row and then after postback I;d have to check the value for each record and based on that take action. But if that's good approach how can I automatically do that after postback??
