Question

I have an asp.net listview. The data that populates it is sorted into groups, and i’m using some code in the listview item template, that essentially checks if the grouping field has changed in the data, and if so it prints a new row, with the heading, so it looks a bit like this:

<ItemTemplate>
<%# AddGroupingRowIfWPHasChanged() %>

    <tr id="row" class="GridViewRow" runat="server" >
    <td valign="top" align="left"  ><%# Eval("item1") %></td>
.......
</itemTemplate>

This works great. However now I need to add a button the the group heading field, and I can’t seem to get this to work. Obvioulsy this button only needs adding if the heading has changed, but the AddGroupingRowIfWPHasChanged() method does not seem to have access to the current ListviewItem, so I can’t add a control.

Any suggestions on how I can add a control to a list view dynamically, depandant on whether its a group heading or not?

Answer 1

It may be easier to override the ItemInserting event in the codebehind and do it from there