This tip demonstrates how to hide and show the Windows taskbar. Declarations You just copy this code into the declarations section of your project. Declare Function SetWindowPos Lib "user32" (ByVal hwnd _ As Long, ByVal hWndInsertAfter As Long, ByVal x As Long, _ ByVal y As Long, ByVal cx As Long, ByVal cy As Long, ByVal _ wFlags As Long) As Long         Declare Function FindWindow Lib "user32" Alias _ "FindWindowA" (ByVal lpClassName As String, ByVal _ lpWindowName As String) As Long Const SWP_HIDEWINDOW = &H80 Const SWP_SHOWWINDOW = &H40         Code to Hide the Taskbar Dim Thwnd as Long Thwnd = FindWindow("Shell_traywnd", "") Call SetWindowPos(Thwnd, 0, 0, 0, 0, 0, SWP_HIDEWINDOW)         Code to Show the Taskbar Dim Thwnd as Long Thwnd = FindWindow("Shell_traywnd", "") Call SetWindowPos(Thwnd, 0, 0, 0, 0, 0, SWP_SHOWWINDOW)