Formu Yuvarlatma

Private Sub Form_Load()
Dim hr&, dl&
Dim usew&, useh&
usew& = Me.Width / Screen.TwipsPerPixelX
useh& = Me.Height / Screen.TwipsPerPixelY
hr& = CreateEllipticRgn(55, -20, usew, useh)
dl& = SetWindowRgn(Me.hWnd, hr, True)
End Sub