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Private Sub Command1_Click()
SetWindowLong hwnd, (-20), GetWindowLong(hwnd, (-20)) Or &H80000
SetLayeredWindowAttributes Me.hwnd, &HFFFFFF, 0, &H1 '&HFFFFFF这是背景的颜色,SetLayeredWindowAttributes透明的语句
End Sub
Private Sub Command2_Click()
End
End Sub
Private Sub Form_Load()
End Sub
Public Declare Function SetLayeredWindowAttributes Lib "user32" (ByVal hwnd As Long, ByVal crKey As Long, ByVal bAlpha As Byte, ByVal dwFlags As Long) As Long
Public Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As Long
Public Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long