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ES-975464 - Resolve the ReadMe issue in this sample repository #2

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ES-975464 - Resolve the ReadMe issue in this sample repository
SreemonPremkumarM Aug 22, 2025
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ES-975464 - Resolved the conflict
SreemonPremkumarM Sep 15, 2025
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21 changes: 19 additions & 2 deletions README.md
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# How-to-programmatically-expand-the-root-nodes-in-winforms-treeviewadv-
This session explains how to programmatically expand the root nodes in winforms treeviewadv?
# How to programmatically expand the root nodes in WinForms TreeView?

This session explains how to programmatically expand the root nodes in [WinForms TreeView](https://help.syncfusion.com/windowsforms/treeview/overview) (TreeViewAdv).

You can expand the [Root](https://help.syncfusion.com/cr/windowsforms/Syncfusion.Windows.Forms.Tools.TreeViewAdv.html#Syncfusion_Windows_Forms_Tools_TreeViewAdv_Root) nodes of the [TreeViewAdv](https://help.syncfusion.com/cr/windowsforms/Syncfusion.Windows.Forms.Tools.TreeViewAdv.html) by using the [Expand](https://help.syncfusion.com/cr/windowsforms/Syncfusion.Windows.Forms.Tools.TreeNodeAdv.html#Syncfusion_Windows_Forms_Tools_TreeNodeAdv_Expand) method of the node.

``` csharp
TreeNodeAdv root = this.treeViewAdv1.Root;

foreach (TreeNodeAdv node in root.Nodes)
{
// Call the Expand method on each root node.
node.Expand();
}

root.Expand();
```

![How to programmatically expand the root nodes in WinForms TreeView](https://www.syncfusion.com/uploads/user/kb/wf/wf-28805/wf-28805_img1.png)