Private Sub WriteStylusPointValues(ByVal points As StylusPointCollection) 
    Dim pointsDescription As StylusPointDescription = points.Description
    
    Dim properties As ReadOnlyCollection(Of StylusPointPropertyInfo) = _
                            pointsDescription.GetStylusPointProperties()
    
    ' Write the name and value of each property in
    ' every stylus point.
    Dim packetWriter As New StringWriter()

    packetWriter.WriteLine("{0} stylus points", points.Count.ToString())

    For Each stylusPoint As StylusPoint In points

        packetWriter.WriteLine("Stylus Point info")
        packetWriter.WriteLine("X: {0}", stylusPoint.X.ToString())
        packetWriter.WriteLine("Y: {0}", stylusPoint.Y.ToString())
        packetWriter.WriteLine("Pressure: {0}", stylusPoint.PressureFactor.ToString())

        ' Get the property name and value for each StylusPoint.
        ' Note that this loop reports the X, Y, and pressure values differantly than 
        ' getting their values above.
        For i As Integer = 0 To pointsDescription.PropertyCount - 1

            Dim currentProperty As StylusPointProperty = properties(i)

            ' GetStylusPointPropertyName is defined below and returns the
            ' name of the property.
            packetWriter.Write("{0}: ", GetStylusPointPropertyName(currentProperty))
            packetWriter.WriteLine(stylusPoint.GetPropertyValue(currentProperty).ToString())
        Next i

        packetWriter.WriteLine()

    Next stylusPoint

    packetOutput.Text = packetWriter.ToString()

End Sub

' Use reflection to get the name of currentProperty.
Private Function GetStylusPointPropertyName(ByVal currentProperty As StylusPointProperty) As String 
    Dim guid As Guid = currentProperty.Id
    
    ' Iterate through the StylusPointProperties to find the StylusPointProperty
    ' that matches currentProperty, then return the name.
    Dim theFieldInfo As FieldInfo

    For Each theFieldInfo In GetType(StylusPointProperties).GetFields()

        Dim pointProperty As StylusPointProperty = _
            CType(theFieldInfo.GetValue(currentProperty), StylusPointProperty)

        If pointProperty.Id = guid Then
            Return theFieldInfo.Name
        End If

    Next theFieldInfo

    Return "Not found"

End Function 'GetStylusPointPropertyName