Microsoft Foundation Classes (mfc.hlp) (Table of Contents; Topic list)
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CWnd::SetScrollRange
◄CWnd►                                        ◄Up► ◄Contents► ◄Index► ◄Back►
──Microsoft Foundation Classes──────────────────────────────────────────────
 
  void SetScrollRange( int nBar, int nMinPos, int nMaxPos,
                       BOOL bRedraw = TRUE );
 
  Parameter   Description
 
  <nBar>      Specifies the scroll bar to be set. It can be one of the
              following values:
 
              Value     Meaning
 
              SB_CTL    Sets the position of a scroll-bar control. In this
                        case, the CWnd must be a scroll-bar control.
 
              SB_HORZ   Sets the CWnd horizontal scroll-bar position.
 
              SB_VERT   Sets the CWnd vertical scroll-bar position.
 
  <nMinPos>   Specifies the minimum scrolling position.
 
  <nMaxPos>   Specifies the maximum scrolling position.
 
  <bRedraw>   Specifies whether or not the scroll bar should be redrawn to
              reflect the change. If <bRedraw> is TRUE, the scroll bar is
              redrawn; if FALSE, it is not redrawn.
 
  Remarks
 
  Sets minimum and maximum position values for the given scroll bar. It
  can also be used to hide or show standard scroll bars by setting
  <nMinPos> and <nMaxPos> to 0.
 
  An application should not call this function to hide a scroll bar while
  processing a scroll-bar notification message.
 
  If SetScrollRange immediately follows the ◄SetScrollPos► member
  function, the <bRedraw> parameter in the ◄SetScrollPos► member function
  should be set to FALSE to prevent the scroll bar from being drawn
  twice.
 
  The difference between the values specified by <nMinPos> and <nMaxPos>
  must not be greater than 32,767.
 
  See Also
 
  ◄CWnd::SetScrollPos►, ◄::SetScrollRange►, ◄CWnd::GetScrollRange►
 
 
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