Attribute VB_Name = "Module1" Option Explicit Public Const SWP_NOMOVE = 2 Public Const SWP_NOSIZE = 1 Public Const FLAGS = SWP_NOMOVE Or SWP_NOSIZE Public Const HWND_TOPMOST = -1 Public Const HWND_NOTOPMOST = -2 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 Function SetTopMostWindow(hwnd As Long, Topmost As Boolean) _ As Long If Topmost = True Then 'Make the window topmost SetTopMostWindow = SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, _ 0, FLAGS) Else SetTopMostWindow = SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, _ 0, 0, FLAGS) SetTopMostWindow = False End If End Function