How to use Node Doubleclick in Devexpress Treelist in C# and VB.NET you can use the following snippet.

Sample C#

private void treeList1_DoubleClick(object sender, EventArgs e) 
{
	var treeList = sender as TreeList;
	var hitInfo = treeList.CalcHitInfo(treeList.PointToClient(MousePosition));
	if(hitInfo.Node != null) 
	{
		//do something
	}
}

Sample VB.NET

Private Sub treeList1_DoubleClick(sender As Object, e As EventArgs)
	Dim treeList = TryCast(sender, TreeList)
	Dim hitInfo = treeList.CalcHitInfo(treeList.PointToClient(MousePosition))
			'do something
	If hitInfo.Node IsNot Nothing Then
	End If
End Sub

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