Hello I have two nested radlistbox with itemtemplates
the problem is when I select an item of sub Radlistbox how I can access the value of Parent item
Please Help Or if anybody has a better way please tell me
this my Asp.net code
<telerik:RadListBox ID="Chk_ProjectList" CssClass="Chk_Filters" runat="server" RenderMode="Classic" AutoPostBack="true" OnItemCheck="Chk_ProjectList_ItemCheck"
Width="100%" RepeatDirection="Horizontal" Font-Size="13px"
DataValueField="ProjectId" >
<%--OnItemCheck="Chk_ProjectList_ItemCheck" AutoPostBack="true" OnClientItemChecking="Chk_ProjectList_OnClientItemChecking"--%>
<ItemTemplate>
<table style="width: 100%; border: none;">
<tr style="width: 100%;" runat="server" id="tds">
<td style="width: 18%; display: inline;">
<%--<input class="rlbCheck" type="checkbox"/>--%>
<div class="PrjClassTitle">
<%# DataBinder.Eval(Container.DataItem, "ProjectName") %> ( <%# DataBinder.Eval(Container.DataItem, "Count") %> )
</div>
</td>
</tr>
<tr style="width: 100%;">
<td id="Td1" style="width: 18%; display: inline;" runat="server">
<div runat="server" id="ActionTypeStatus" class="GPart">
<%--style="display: none"--%>
<%--<div class="divFilterTitle">وضعیت واگن </div>--%>
<telerik:RadListBox ID="Chk_ActionTypeStatusList" runat="server" RenderMode="Lightweight" AutoPostBack="true"
Width="100%" RepeatDirection="Horizontal" RepeatColumns="1" Font-Size="13px"
DataValueField="ActionTypeId"><%--OnSelectedIndexChanged="Chk_ActionTypeStatusList_SelectedIndexChanged" OnClientSelectedIndexChanging="Chk_ActionTypeStatusList_SelectedIndexChanging" --%>
<ItemTemplate>
<table style="width: 100%;">
<tr style="width: 100%;">
<td style="width: 18%; display: inline;">
<%# DataBinder.Eval(Container.DataItem, "ActionTypeName") %> ( <%# DataBinder.Eval(Container.DataItem, "Count") %> )
</td>
</tr>
</table>
</ItemTemplate>
<EmptyMessageTemplate>
NO RECORDES
</EmptyMessageTemplate>
</telerik:RadListBox>
<%--<div class="GPartLn"></div>--%>
</div>
</td>
</tr>
</table>
</ItemTemplate>
<EmptyMessageTemplate>
NO RECORDES
</EmptyMessageTemplate>
</telerik:RadListBox>