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I am trying to replace a tree node while expanding node (parent node). Replacing works fine. But the expansion not happening. Do you have any work around?

<asp:TreeView ID="tvContentTree" runat="server" RootNodeStyle-CssClass="RootAllKeys"

ParentNodeStyle-CssClass="ParentAllKeys" ShowCheckBoxes="All" ImageSet="Simple" NodeIndent="10" OnTreeNodeExpanded="Populate_Node" >

<HoverNodeStyle Font-Underline="True" ForeColor="#DD5555" />

<NodeStyle Font-Names="Verdana" Font-Size="8pt" ForeColor="Black" HorizontalPadding="0px" NodeSpacing="0px" VerticalPadding="0px" />

<ParentNodeStyle Font-Bold="False" />

<SelectedNodeStyle Font-Underline="True" ForeColor="#DD5555" HorizontalPadding="0px" VerticalPadding="0px" />

</asp:TreeView>

public void Populate_Node(Object sender, TreeNodeEventArgs e)

{

foreach ([url removed, login to view] tn in [url removed, login to view])

{

[url removed, login to view](1);

[url removed, login to view](1,ParentNode);

}

}

if i comment the line

"[url removed, login to view](1);"

Then expansion works fine. So removeat function is causing the issue.

Skills: .NET, ASP.NET, C# Programming, HTML

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