şekilli pencere visual basicc

Private Declare Function CreateEllipticRgn Lib "gdi32" (ByVal X1 As Long, ByVal Y1 As Long, ByVal X2 As Long, ByVal Y2 As Long) As Long
Private Declare Function SetWindowRgn Lib "user32" (ByVal hWnd As Long, ByVal hRgn As Long, ByVal bRedraw As Long) As Long

Private Sub Form_Load()
Dim hr&, dl&
Dim usew&, useh&
usew& = Me.Width / Screen.TwipsPerPixelX
useh& = Me.Height / Screen.TwipsPerPixelY
' Olusturuluyor...
hr& = CreateEllipticRgn(-150, -210, usew, useh) 'Bu sayilari degistirerek pencere ile oynayabilirsiniz..
' Gosteriliyor...
dl& = SetWindowRgn(Me.hWnd, hr, True)
End Sub