How can you modify the label (Text property) or a TreeNode in .NET

I have a TreeView with a bunch of nodes. I have some code that is supposed to modify t开发者_如何转开发he label, however it has no effect. When i step through it in the debugger, I see that the the .Text property has the correct value, but it is not reflected in the GUI. I'm not sure what I'm doing wrong. Here's the code:

Public Class MyClass
    Inherits TreeNode

    Public Property Record As SomeTypeThatDefinesADataField
        Get ...
        Set ...
    End Property

    Public Sub ChangeLabel()
        If Me.TreeView IsNot Nothing Then
            Me.TreeView.LabelEdit = True
            If Not Me.IsEditing Then
                Me.BeginEdit()
            End If
            Me.Text = Me.Record.Data("Name")
            Me.EndEdit(False)
            Me.TreeView.LabelEdit = False
        End If 
    End Sub
End Class

Public Class MyClassThatContainsTheTreeView

    Private Sub trvRecords_AfterLabelEdit(ByVal sender As Object, ByVal e As System.Windows.Forms.NodeLabelEditEventArgs) Handles trvRecords.AfterLabelEdit
        Me.treeView.Refresh()
    End Sub

End Class

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It doesn't make sense to jump through the LabelEdit hoops, just change the Text property. The typical diagnostic of seeing the property change in the debugger but not on the screen is that you got the wrong object reference. Changing a copy that's not visible instead of the one that the user is looking at. It is not at all clear how you got the TreeView or Form reference in this code snippet, review your code for this.