Private Sub DeleteButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles DeleteButton.Click
        Dim doc As XmlDocument = New XmlDocument
        doc.Load("playlist.xml")
        Dim node As XmlNode = doc.SelectSingleNode("/PlayList/stream[name='test2']")
        node.ParentNode.RemoveChild(node)
        UpdatePlayListBox()
    End Sub