Microsoft Foundation Classes (mfc.hlp) (Table of Contents; Topic list)
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CWnd::EnableScrollBar
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──Microsoft Foundation Classes──────────────────────────────────────────────
 
  Windows 3.1 only
 
  BOOL EnableScrollBar( int nSBFlags,
                        UINT nArrowFlags = ESB_ENABLE_BOTH );
 
  Parameter     Description
 
  <nSBFlags>    Specifies the scroll bar type. Can have one of the
                following values:
 
                Value     Meaning
 
                SB_BOTH   Enables or disables the arrows of the horizontal
                          and vertical scroll bars associated with the
                          window.
 
                SB_HORZ   Enables or disables the arrows of the horizontal
                          scroll bar associated with the window.
 
                SB_VERT   Enables or disables the arrows of the vertical
                          scroll bar associated with the window.
 
  <nArrowFlags> Specifies whether the scroll bar arrows are enabled or
                disabled, and which arrows are enabled or disabled. Can
                have one of the following values:
 
                Value              Meaning
 
                ESB_ENABLE_BOTH    Enables both arrows of a scroll bar
                                   (default).
 
                ESB_DISABLE_LTUP   Disables the left arrow of a horizontal
                                   scroll bar, or the up arrow of a
                                   vertical scroll bar.
 
                ESB_DISABLE_RTDN   Disables the right arrow of a
                                   horizontal scroll bar, or the down
                                   arrow of a vertical scroll bar.
 
                ESB_DISABLE_BOTH   Disables both arrows of a scroll bar.
 
  Remarks
 
  Enables or disables one or both arrows of a scroll bar.
 
  Return Value
 
  Nonzero if the arrows are enabled or disabled as specified. Otherwise,
  it is 0, which indicates that the arrows are already in the requested
  state or that an error occurred.
 
  See Also
 
  ◄CWnd::ShowScrollBar►, ◄CScrollBar::EnableScrollBar►
 
 
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