or

<html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <title></title></head><body> <form id="form1" runat="server"> <telerik:RadScriptManager ID="rsmMain" runat="server" EnablePageMethods="true" EnableScriptGlobalization="true" EnablePartialRendering="true"/> <telerik:RadTreeView ID="rtvTree" runat="server" style="width: 150px; overflow: auto; border: 1px solid black;" /> </form></body></html>protected void Page_Load(object sender, EventArgs e) { rtvTree.Nodes.AddRange(new List<RadTreeNode>() { new RadTreeNode("test Node 01", "1"), new RadTreeNode("test Node 02", "2") }); rtvTree.Nodes[0].Nodes.AddRange(new List<RadTreeNode>() { new RadTreeNode("test Node 01 - 01", "3"), new RadTreeNode("test Node 01 - 02", "4") }); rtvTree.Nodes[0].Nodes[0].Nodes.AddRange(new List<RadTreeNode>() { new RadTreeNode("test Node 01 - 01 - 01", "5"), new RadTreeNode("test Node 01 - 01 - 02", "6") }); }<telerik:RadEditor ID="RadEditor1" runat="server" OnClientCommandExecuted="OnClientCommandExecuted"> <Content>test</Content></telerik:RadEditor>
| <telerik:RadTreeView ID="RadTreeView1" runat="server" DataSourceID="DataMart" DataFieldID="cellkey" |
| DataFieldParentID="cellparent" DataTextField="celldescriptor" |
| LoadingStatusPosition="BeforeNodeText" SingleExpandPath="True"> |
| <CollapseAnimation Duration="100" Type="None" /> |
| <ExpandAnimation Duration="100" Type="None" /> |
| </telerik:RadTreeView> |
| <asp:SqlDataSource ID="DataMart" runat="server" ConnectionString="<%$ ConnectionStrings:DataMart %>" |
| SelectCommand="SST.PR_GET_JUPITER_TREE" SelectCommandType="StoredProcedure"> |
| <SelectParameters> |
| <asp:Parameter DefaultValue="2" Name="Starting_Node" Type="Int32" /> |
| </SelectParameters> |
| </asp:SqlDataSource> |