Visual Basic.NET - Error BC30002 No está definido el tipo 'Microsoft.VisualBasic.PowerPacks.LineShape

Public Class FGraph

    Private Sub Rectangulo()

        Dim myPen As Pen = New Pen(Drawing.Color.Blue, 5)

        Dim myGraphics As Graphics = CreateGraphics()

        myGraphics.DrawRectangle(myPen, Me.Top + 20, Me.Left + 20, 100, 50)

    End Sub

    Private Sub Linea()

        Dim myPen As Pen = New Pen(Drawing.Color.Red, 5)

        Dim myGraphics As Graphics = CreateGraphics()

        myGraphics.DrawLine(myPen, Me.Top + 20, Me.Left + 20, Me.Top + 120, Me.Left + 70)

    End Sub

    Private Sub BRect_Click(sender As Object, e As EventArgs) Handles BRect.Click

        Rectangulo()

    End Sub

    Private Sub BLine_Click(sender As Object, e As EventArgs) Handles BLine.Click

        Linea()

    End Sub

End Class