<p>
    <asp:Button ID="RefreshGrid" runat="server" Text="Refresh Grid" />
</p>
<p>
    <asp:Button ID="ModifyCategoriesWithTransaction" runat="server"
        Text="Modify Categories (WITH TRANSACTION)" />
</p>
<p>
    <asp:Button ID="ModifyCategoriesWithoutTransaction" runat="server"
        Text="Modify Categories (WITHOUT TRANSACTION)" />
</p>