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Option Explicit
Private Declare Function GetSystemMenu Lib "user32" (ByVal hWnd As Long, ByVal bRevert As Long) As Long
Private Declare Function DeleteMenu Lib "user32" (ByVal hMenu As Long, ByVal nPosition As Long, Optional ByVal wFlags As Long = 0&) As Long
Private Declare Function DrawMenuBar Lib "user32" (ByVal hWnd As Long) As Long
Dim i As Boolean
Function SetWindowMoveAble(ByVal hWnd As Long, Optional ByVal MoveAble As Boolean = True) As Boolean
'function: SetWindowMoveAble
'  params:
'          hWnd: Ò»¸ö¶¥¼¶´°¿Ú¾ä±ú
'          MoveAble: ÊÇ·ñ¿ÉÒƶ¯
'  result: Óë²ÎÊý Moveable µÄÉèÖÃÒ»Ñù,·ñÔò¼´ÎªÊ§°Ü
Dim mhandle As Long
If MoveAble Then _
  GetSystemMenu hWnd, 1&: _
  DrawMenuBar hWnd _
Else _
  mhandle = GetSystemMenu(hWnd, 0&): _
  SetWindowMoveAble = DeleteMenu(mhandle, &HF010&)
End Function
Private Sub Command1_Click()
SetWindowMoveAble hWnd, i
i = Not i
End Sub
ת×Ô£ºhttp://topic.csdn.net/u/20091202/13/66015bdf-6b87-4268-8e9d-dccf45f7ae52.html?15976