With very few lines of code you can make any form go full-screen covering all other applications, the task-bar, etc.
API Declarations
Public 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
Public Const SWP_NOMOVE = &H2
Public Const SWP_NOSIZE = &H1
Public Const SWP_INSERTONLY = SWP_NOMOVE Or SWP_NOSIZE
Public Const SWP_SHOWWINDOW = &H40
Public Const HWND_TOPMOST = -1
Public Const HWND_NOTOPMOST = -2
Public Const HWND_BOTTOM = 1
Public Const HWND_TOP = 0
Public Enum enmPosition
posTop = HWND_TOP
posBottom = HWND_BOTTOM
posTopMost = HWND_TOPMOST
posNoTopMost = HWND_NOTOPMOST
End Enum