VB 无标题窗口置顶

Private 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
Private Const a& = -1
Private Const b& = &H1
Private Const c& = &H2
Private Sub Form_Load()
SetWindowPos Me.hwnd, a, 0, 0, 0, 0, b Or c
End Sub

直接复制到窗体的代码窗口中，运行就行了！