AspNetDocs/aspnet/web-forms/overview/data-access/editing-inserting-and-deleting-data/implementing-optimistic-concurrency-vb/samples/sample11.aspx at e0f872b8e3d7062d2fef5bfd236414ad5149f44b · dotnet/AspNetDocs · GitHub

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<asp:TemplateField HeaderText="Category" SortExpression="CategoryName">
    <EditItemTemplate>
        ...
    </EditItemTemplate>
    <ItemTemplate>
        <asp:Label ID="DummyCategoryID" runat="server"
            Text='<%# Bind("CategoryID") %>' Visible="False"></asp:Label>
        <asp:Label ID="Label2" runat="server"
            Text='<%# Eval("CategoryName") %>'></asp:Label>
    </ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Supplier" SortExpression="SupplierName">
    <EditItemTemplate>
        ...
    </EditItemTemplate>
    <ItemTemplate>
        <asp:Label ID="DummySupplierID" runat="server"
            Text='<%# Bind("SupplierID") %>' Visible="False"></asp:Label>
        <asp:Label ID="Label3" runat="server"
            Text='<%# Eval("SupplierName") %>'></asp:Label>
    </ItemTemplate>
</asp:TemplateField>