Is it possible to create Multiple PopupControlExtender and repeater textboxes within the single PopupControlExtender because I have 7 to 8 textboxes per row in repeater, they are filled in an SQL query. This whole structure will be a treelike, and this TreeView contains three levels (Country -> State -> City), so that when a user selects a city the value is returned as: "Country/State/City". Please suggest if you have any suggestion on this.
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