Win32 API 有很多让你意想不到的功能。要创建特殊的不规则窗口看上去似乎很难。但我们如果我们说我们用几行代码就可以实现，这似乎不可思议。但事实就是如此！请试试：
Private Declare Function CreateEllipticRgn Lib "gdi32" (ByVal X1 As Long, ByVal Y1 As Long, ByVal X2 As Long, ByVal Y2 As Long) As Long
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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 'The form!
SetWindowRgn hWnd, CreateEllipticRgn(0, 0, 300, 200), True
End Sub
上述代码可以创建一个椭圆形状的窗口。怎么样？ |
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