Hi Roland,
Private Declare Function FindWindowEx& Lib "user32" _
Alias "FindWindowExA" (ByVal hWnd1& _
, ByVal hWnd2&, ByVal lpsz1$, ByVal lpsz2$)
Private Declare Function ShowWindow& Lib "user32" _
(ByVal hwnd&, ByVal nCmdShow&)

Sub TaskBar_Hide()
ShowWindow FindWindowEx(0, 0, "Shell_TrayWnd", vbNullString), 0
End Sub

Sub TaskBar_Show()
ShowWindow FindWindowEx(0, 0, "Shell_TrayWnd", vbNullString), 5
End Sub

MP

"Roland" a écrit dans le message de
...
Is there a method to hide or decrease the taskbar from 2 to 1 line(s)
(autohide?) using a visual basic command?

thanks
roland