nested listview how to iterate through child listview control

I have nested listview (see below)

How can I iterate through child listview ?

I am using
    ListView ChildListView = (ListView)parentListView.FindControl("childListView");   //THIS IS ALWAYS NULL!

    foreach (ListViewDataItem item in ChildListView.Items)

I cannot get a reference to the child listview - how can I solve this?

<asp:ListView ID="parentListView" runat="server"  
                <asp:PlaceHolder ID="itemPlaceholder" runat="server">                   </asp:PlaceHolder>
                <!-- title goes here -->
                <asp:ListView ID="childListView" runat="server" 
                                <asp:PlaceHolder ID="itemPlaceholder" .....

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on which event you trying to get reference below
ListView ChildListView = (ListView)parentListView.FindControl("childListView");  
mugseyAuthor Commented:
I am not using any of the listview events - you see I am inserting a new entity into the database

So I have an addbutton event

Then I want to iterate through the child listview
Hello mugsey,

Lets assume that your parentListView has several items.
Each one of them has a childLIstView. Which one of these childListViews are you referring to?

Somehow you have to use the Selected item in your code

My snippet might give you an idea


ListViewDataItem ChildDataItem = parentListView.Items[parentListView.SelectedIndex].DataItem
//This ChildDataItem probably will lead you to your child list view

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