Jan 23, 2009, 12:23 PM
[CLOSED] Nodes Icons with PageTreeLoader
Hello,
I try to assign icons to tree nodes when using PageTreeLoader. I have modified your Examples/TreePanel/Loaders/PageTreeLoader/Default.aspx sample as below. I try to assign node.Icon and node.Cls, but neither of them works.
Regards,
Tadeusz
I try to assign icons to tree nodes when using PageTreeLoader. I have modified your Examples/TreePanel/Loaders/PageTreeLoader/Default.aspx sample as below. I try to assign node.Icon and node.Cls, but neither of them works.
<%@ Page Language="C#" %>
<%@ Register Assembly="Coolite.Ext.Web" Namespace="Coolite.Ext.Web" TagPrefix="ext" %>
<!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 id="Head1" runat="server">
<title>TreePanel with Async TreeLoader using Page - Coolite Toolkit Example</title>
<link href="../../../../resources/css/examples.css" rel="stylesheet" type="text/css" />
<script runat="server">
protected void NodeLoad(object sender, NodeLoadEventArgs e)
{
string prefix = e.ExtraParams["prefix"]??"";
if (!string.IsNullOrEmpty(e.NodeID))
{
for (int i = 1; i < 6; i++)
{
AsyncTreeNode asyncNode = new AsyncTreeNode();
asyncNode.Text = prefix + e.NodeID + i;
asyncNode.NodeID = e.NodeID + i;
e.Nodes.Add(asyncNode);
asyncNode.Cls = "icon-reload";
}
for (int i = 6; i < 11; i++)
{
Coolite.Ext.Web.TreeNode treeNode = new Coolite.Ext.Web.TreeNode();
treeNode.Text = prefix + e.NodeID + i;
treeNode.NodeID = e.NodeID + i;
treeNode.Leaf = true;
treeNode.Icon = Icon.ApplicationGo;
e.Nodes.Add(treeNode);
}
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<ext:ScriptManager ID="ScriptManager1" runat="server" />
<h1>TreePanel using PageTreeLoader</h1>
<p>Node name prefix: </p>
<ext:TextField ID="NamePrefix" runat="server" Text="Node"></ext:TextField>
<ext:TreePanel
ID="TreePanel1"
runat="server"
Title="Tree"
AutoHeight="true"
Border="false">
<Loader>
<ext:PageTreeLoader OnNodeLoad="NodeLoad">
<BaseParams>
<ext:Parameter Name="prefix" Value="#{NamePrefix}.getValue()" Mode="Raw" />
</BaseParams>
</ext:PageTreeLoader>
</Loader>
<Root>
<ext:AsyncTreeNode NodeID="0" Text="Root" />
</Root>
</ext:TreePanel>
</form>
</body>
</html>Regards,
Tadeusz
