Yuvarlak Form Yapalım

Option Explicit
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 Command1_Click()
end
End Sub

Private Sub Form_Load()
Dim xHandler&, R&
Dim genislik&, yukseklik&
genislik& = Me.Width / Screen.TwipsPerPixelX 'pixel e çeririr.
yukseklik& = Me.Height / Screen.TwipsPerPixelY 'pixel e çeririr.
xHandler& = CreateEllipticRgn(0, 0, genislik&, yukseklik&) 'xhandler seklin hwnd'si
R& = SetWindowRgn(Me.hWnd, xHandler&, True)
End Sub