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| UninitializeFlatSB | Declare Function Api_UninitializeFlatSB& Lib "Comctl32" Alias "UninitializeFlatSB" (ByVal hWnd&) | 
| Declare Function UninitializeFlatSB Lib "Comctl32" (ByVal hWnd As Long) As Long | |
| パラメータ hWnd 初期設定されていないフラットスクロール・バーのハンドルを指定する。 
 戻り値     
      E_FAIL       One of the window's scroll bars 
      is currently in use. The operation cannot be completed at this time.  | |