Public Class Dot

        Private _coordinates As Double

        Property Coordinates() As Double
        Get
        Return _coordinates
        End Get
        Set(ByVal Value As Double)
            _coordinates = Value
        End Set
    End Property

        Private _isDrawn As Boolean

        Property IsDrawn() As Boolean
        Get
        Return _isDrawn
        End Get
        Set(ByVal Value As Boolean)
            _isDrawn = Value
        End Set
    End Property


End Class