Rebind certain child RadListView in client side

[Shannnon]

I have a hierarchical RadListView:

<telerik:RadListView ID="RadListView1" runat="server" DataSourceID="SqlDataSource0"...>

......

 <ItemTemplate>

<%

 

# Session["CatalogID"] = Eval("SerialsID").ToString()%>

 

 

 

<telerik:RadListView ID="RadListView2" runat="server" DataSourceID="SqlDataSource1"...>

.....

<ItemTemplate>
<%# Session["ProductID"] = Eval("ProductID").ToString()%>

 

 

<asp:Button runat="server" ID="btnRebind_Production" Text="" OnClientClick="somefunction"/>

 

 

 

 

<telerik:RadListView ID="RadListView3" runat="server" DataSourceID="SqlDataSource2"...>
....
<ItemTemplate>
<div>

<asp:Button runat="server" ID="btnRebind_Detail" Text="" OnClientClick="somefunction()/>

 

 

 

 

 

<asp:ImageButton runat="server" ID="img1" AlternateText="" CausesValidation="false" ImageUrl='<%# Eval("ImageURL") %>' Width="180px" Height="180px" />
<div>
</ItemTemplate>

 

 

 

</telerik:RadListView>

</ItemTemplate>

</telerik:RadListView>

</ItemTemplate>

</telerik:RadListView>

When I click btnRebind_Detail, I only want to rebind RadListView 3. The problem was that when I call

$find(

 

"<%= RadListView1.ClientID %>").rebind(), the data sets for RadListView2 and 3 are wrong.  I tried to wrap the RadListView3 with UpdatePanel and call _doPostBack("UpdatePanel1", ' '), but the dataset for RadListView 3 is wrong, it populated the ListView3 with another Catalog's details.  Is there a way to only rebind certain child RadListView in Client-Side?

[Tsvetina]

Hi Shannnon,

It seems like the SqlDataSource is not correctly picking the data in this scenario. It might be a better idea to try with advanced data-binding. Instead of the declarative datasources use the NeedDataSource event, where you can manually check the ProductID value of the parent data item and query the DB using it.

Kind regards,
Tsvetina
the Telerik team