Aug 01, 2014, 5:50 PM
[CLOSED] TreePanel empty folder issue
I have a tree panel on a page that errors as soon as the page is loaded. I stripped the code down for an example and now the error occurs only when expanding the empty folder, but it is the same error so hoping that solving this error will fix the problem in the "real" code. To reproduce just expand the empty folder.
<%@ Page Language="vb" %>
<script runat="server">
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
End Sub
</script>
<style type="text/css">
.tree {
float : left;
margin : 20px;
border : 1px solid #c3daf9;
}
</style>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>DragDrop</title>
<script type="text/javascript">
</script>
</head>
<body>
<ext2:ResourceManager ID="ResourceManager" runat="server" />
<div class="tree">
<ext2:TreePanel ID="tpClient"
runat="server"
Title="Client"
Width="375"
Height="650"
cls="tree"
Border="false"
Collapsible="false"
UseArrows="true"
RootVisible="True"
MultiSelect="false"
SingleExpand="true"
FolderSort="true">
<Fields>
<ext2:ModelField Name="ID"></ext2:ModelField>
<ext2:ModelField Name="DisplayName"></ext2:ModelField>
<ext2:ModelField Name="AccountNumber"></ext2:ModelField>
</Fields>
<ColumnModel>
<Columns>
<ext2:TreeColumn Flex="2" runat="server" Dataindex="DisplayName" Text="Name" />
<ext2:Column Flex="1" runat="server" Dataindex="AccountNumber" Text="Account Number" />
</Columns>
</ColumnModel>
<Root>
<ext2:Node NodeID="RootClient" Text="Client" Icon="Folder" Expanded="false">
</ext2:Node>
</Root>
</ext2:TreePanel>
</div>
</body>
</html>