Hello Eric,
I guess you are still using the old "Classic" version of RadTreeView for ASP.NET, but you are looking through the documentation of the new AJAX version of the control.
Here's a sample code snippet that shows the needed approach for RadTreeView for ASP.NET.
<form id="form1" runat="server"> |
<asp:ScriptManager ID="ScriptManager1" runat="server" /> |
|
<script type="text/javascript"> |
function treeExpandAllNodes() |
{ |
var tree = <%= RadTreeView1.ClientID %>; |
var i; |
for(i=0; i<tree.AllNodes.length; i++) |
{ |
tree.AllNodes[i].Expand(); |
} |
} |
|
function treeCollapseAllNodes() |
{ |
var tree = <%= RadTreeView1.ClientID %>; |
var i; |
for(i=0; i<tree.AllNodes.length; i++) |
{ |
tree.AllNodes[i].Collapse(); |
} |
} |
</script> |
|
<rad:RadTreeView ID="RadTreeView1" runat="server"> |
<Nodes> |
<rad:RadTreeNode runat="server" Text="New Item"> |
<Nodes> |
<rad:RadTreeNode runat="server" Text="New Item"> |
</rad:RadTreeNode> |
<rad:RadTreeNode runat="server" Text="New Item"> |
</rad:RadTreeNode> |
</Nodes> |
</rad:RadTreeNode> |
<rad:RadTreeNode runat="server" Text="New Item"> |
<Nodes> |
<rad:RadTreeNode runat="server" Text="New Item"> |
</rad:RadTreeNode> |
<rad:RadTreeNode runat="server" Text="New Item"> |
<Nodes> |
<rad:RadTreeNode runat="server" Text="New Item"> |
</rad:RadTreeNode> |
<rad:RadTreeNode runat="server" Text="New Item"> |
<Nodes> |
<rad:RadTreeNode runat="server" Text="New Item"> |
</rad:RadTreeNode> |
<rad:RadTreeNode runat="server" Text="New Item"> |
</rad:RadTreeNode> |
<rad:RadTreeNode runat="server" Text="New Item"> |
</rad:RadTreeNode> |
</Nodes> |
</rad:RadTreeNode> |
<rad:RadTreeNode runat="server" Text="New Item"> |
</rad:RadTreeNode> |
<rad:RadTreeNode runat="server" Text="New Item"> |
</rad:RadTreeNode> |
</Nodes> |
</rad:RadTreeNode> |
<rad:RadTreeNode runat="server" Text="New Item"> |
</rad:RadTreeNode> |
<rad:RadTreeNode runat="server" Text="New Item"> |
</rad:RadTreeNode> |
</Nodes> |
</rad:RadTreeNode> |
</Nodes> |
</rad:RadTreeView> |
<a href="javascript: treeExpandAllNodes();" class="RadTreeView_Hay">Expand All Nodes</a> |
<a href="javascript: treeCollapseAllNodes();" class="RadTreeView_Hay">Collapse All Nodes</a> |
</form> |
In addition,
here's the documentation for RadTreeView for ASP.NET.
Regards,
Paul
the Telerik team
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