Set control box to false and text to blank

I placed a small button top left of the form with this code I was using the toolwindow border style but it should work with other styles as well.

Code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        If Me.Width > 200 Then
            Me.Width = 50
            Me.Height = 15
        Else
            Me.Width = 520
            Me.Height = 225
        End If

    End Sub