Context Menu Displaying on Root Nodes

[Lynne]

I want the context menu to show on nodes that are dynamically created in the _TreeView_NodeExpand event.  The context menu is displaying instead only on the root node which I don't want.  By the way, I have the very latest version of the ASP.NET AJAX controls.

I create the context menu in the .aspx file as follows:

 

                          <telerik:RadTreeView  ID="AvailableDataFields_TreeView" runat="server"  on  OnClientContextMenuItemClicked="ContextMenuClick"   OnClientDoubleClick="LinkField">
                           <ContextMenus>
                               <telerik:RadTreeViewContextMenu runat="server" ID="RadTreeViewContextMenu1" ClickToOpen="True" >
                                   <Items>
                                    <telerik:RadMenuItem   ImageUrl="../../images/Data.gif" Text="Add to Data Tab"></telerik:RadMenuItem>
                                    <telerik:RadMenuItem ImageUrl="../../images/Filter.gif" Text="Add to Filter Tab"></telerik:RadMenuItem>
                                    <telerik:RadMenuItem ImageUrl="../../images/Sort.gif" Text="Add to Order Tab"></telerik:RadMenuItem>
                                   </Items>
                               </telerik:RadTreeViewContextMenu>
                           </ContextMenus>
                        </telerik:RadTreeView>

Then in the Page_Load event I add nodes to the tree dynamically and this node level displays the context menu which I don't want.

            oData = oCmd.ExecuteReader
            Do While oData.Read
                Dim oNode As New RadTreeNode

                sDesc = oData("Description").ToString
                If sDesc.Length > 50 Then
                    sDescsDesc = sDesc.Substring(0, 49) & "..."
                End If

                With oNode
                    .ToolTip = "Alias: " & oData("Alias").ToString & vbCrLf & "Description: " & sDesc
                    .Value = oData("TableID")
                    .ExpandMode = TreeNodeExpandMode.ServerSideCallBack
                    .Text = oData("Alias").ToString
                End With

                AvailableDataFields_TreeView.Nodes.Add(oNode)

            Loop

When I get to the NodeExpand event I add more nodes but the context menu doesn't show there.

            Do While oData.Read
                Dim oNode As New RadTreeNode

                With oNode
                    .ToolTip = sTooltip
                    .Text = oData("Alias").ToString
                    .ExpandMode = TreeNodeExpandMode.ClientSide
                    .Value = oData("FieldID")
                    .ContextMenuID = "Report"
                    .CssClass = "TreeInnerNode"
                    .HoveredCssClass = "TreeInnerNodeOver"
                    .EnableContextMenu = True
                End With

                e.Node.Nodes.Add(oNode)

What should I do to display the nodes on the correct level?  If I put .EnableContextMenu = false on the first level then there are no context menus anywhere on the tree.

[Veselin Vasilev]

Hi Lynne Barton,

Please find attached a sample project that works as expected.

Greetings,
Veselin Vasilev
the Telerik team

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