Public Sub MinimizeAll()
findwindow PostMessage 函数声明略
'Minimize all windows
On Error Resume Next
Dim lngHwnd As Long
lngHwnd = findwindow("Shell_TrayWnd", vbNullString)
Call PostMessage(lngHwnd, WM_COMMAND, MIN_ALL, 0&)
End Sub
Public Sub RestoreAll()
'Restore All Windows to their original position
Dim lngHwnd As Long
lngHwnd = findwindow("Shell_TrayWnd", vbNullString)
Call PostMessage(lngHwnd, WM_COMMAND, MIN_ALL_UNDO, 0&)
End Sub