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[Solved] Collapse/Expand - Loses selected node

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PanelBar

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lewismoten asked on 22 May 2008, 09:39 PM

I am having a bug reported to me about the behavior of our implementation of the Telerik Panel Bar. When the end-user is viewing a page, we have a visual indication to let them know where they are. (text is bold)

The problem comes with the user collapses a parent node, and then expands it again. The style sheet is no longer applied to the original node. I took this down to the bare bones and created a new web solution with nothing else except a panel bar and a Web.Sitemap. I choose a skin "Golden" so that I could tell the difference between a selected and unselected node. The problem was still present.

Is there a way to get the Rad Panel Bar to remember that a node is selected when it contracts/expands?

We are using RadControls for ASP.NET Q3 2007 for the 2.0 framework with RadPanelbar.Net2.dll version 4.3.2.0.

Create a Web.Sitemap

    
            <?xml version="1.0" encoding="utf-8" ?> 
        
            <siteMap xmlns="http://schemas.microsoft.com/AspNet/SiteMap-File-1.0" > 
        
                <siteMapNode title="Root Node"> 
        
                    <siteMapNode url="default.aspx" title="Home"  /> 
        
                </siteMapNode> 
        
            </siteMap>

Create default page

    
            <%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %> 
        
            <%@ Register Assembly="RadPanelbar.Net2" Namespace="Telerik.WebControls" TagPrefix="rad" %> 
        
            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
        
            <html xmlns="http://www.w3.org/1999/xhtml" > 
        
            <head runat="server"> 
        
                <title>Untitled Page</title> 
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server"> 
        
                <div> 
        
                    <rad:RadPanelbar Skin="Golden" ID="RadPanelbar1" runat="server" DataSourceID="SiteMapDataSource1"> 
        
                    </rad:RadPanelbar> 
        
                    <asp:SiteMapDataSource ID="SiteMapDataSource1" runat="server" /> 
        
                </div> 
        
                </form> 
        
            </body> 
        
            </html>

My test:

Run the application.
Notice "Home" is selected (white underline).
Click "Root Node" to hide "Home".
Click "Root Note" to show "Home".
Notice that "Home" is no longer selected (black no-underline)

[Solved] Collapse/Expand - Loses selected node

2 Answers, 1 is accepted