Trying to detect if a retieved field from a database is not null then display rented in an label inside of detailsview but can't seem to come up with the logic
Need help.
If the following itemtemplate label11 has a populated Cust_addr_book_num then label12 should say rented.
<ItemTemplate>
<asp:Label ID="Label11" runat="server" Text='< ...
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