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Dicas
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Visual Basic (ActiveX/Controles/DLL)
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Título da Dica: ToolTipText personalizado
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Postada em 14/8/2000 por Webmaster
webmaster@vbweb.com.br
Este código transforma um formulário retangular em um quadrado de cantos arredondados. Ponha um Label no formulário para exibir o que você quiser, e no evento Deactivate do Form, ou Click, MouseMove, ou qualquer outro, de um Unload no Form, para ele sumir.
Private Declare Function SetWindowRgn Lib "user32" (ByVal hwnd As _
Long, ByVal hRgn As Long, ByVal bRedraw As Boolean) As Long
Private Declare Function CreateRoundRectRgn Lib "gdi32" (ByVal X1 _
As Long, ByVal Y1 As Long, ByVal X2 As Long, ByVal Y2 As _
Long, ByVal X3 As Long, ByVal Y3 As Long) As Long
Private Sub Form_Load()
Dim RoundRect As Long
Me.Move 0, 0
RoundRect = CreateRoundRectRgn((Me.Left + 60) / Screen.TwipsPerPixelX, _
(Me.Top + 400) / Screen.TwipsPerPixelY, _
(Me.Left + 2600) / Screen.TwipsPerPixelX, _
(Me.Top + 1500) / Screen.TwipsPerPixelY, 20, 20)
SetWindowRgn Me.hwnd, RoundRect, True
Me.Move (Screen.Width - 2550) / 2, (Screen.Height - 1100) / 2
End Sub
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