Nel generale del form
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 Boolean) As Long Private Sub Form_Load() Show SetWindowRgn hWnd, CreateEllipticRgn(888888, 888888, 888888, 888888), True End Sub
per renderla di nuovo visibile:Cambiate i numeri in :0, 0, 500, 1000,vedete che cosa apparirà!
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