'***********************************************************'
'Uses Win32Api                                              '
'By Sri                                                     '
'Code to Hide TaskBar                                       '
'Used VB and api to Hide TaskBar	                    '
'***********************************************************'
'Steps
'create new project add a standard module to it
'copy following code in standard module
Option Explicit
      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 GetSystemMetrics Lib "user32" (ByVal nIndex As Long) As Long
      Public Const SM_CXSCREEN = 0
      Public Const SM_CYSCREEN = 1
      Public Const HWND_TOP = 0
      Public Const SWP_SHOWWINDOW = &H40


'copy following code in form module
Option Explicit
Public Sub prchidetaskbar(frm As Form)
On Error GoTo errh
         Dim cx As Long
         Dim cy As Long
         Dim retval As Long

         ' Determine if screen is already maximized.
         If frm.WindowState = vbMaximized Then
            ' Set window to normal size
            frm.WindowState = vbNormal
         End If         
         cx = GetSystemMetrics(SM_CXSCREEN)	' Get full screen width.
         cy = GetSystemMetrics(SM_CYSCREEN)	' Get full screen height.
         retval = SetWindowPos(frm.hwnd, HWND_TOP, 0, 0, cx, cy, _
            SWP_SHOWWINDOW)			' Call API to set new size of window.
Exit Sub
errh:
    MsgBox Err.Description, vbInformation
End Sub

'during formload task bar is hidden
Private Sub Form_Load()
Call prchidetaskbar(Me)
End Sub